A benchtop digital multimeter is a mains-powered, desktop-format instrument for measuring voltage, current, resistance, capacitance, frequency and temperature with more accuracy, more ranges and a larger display than a handheld multimeter. It stays plugged in on a bench, logs readings over USB or LAN, and trades pocket portability for measurement quality.
That trade is the whole reason these meters exist. A handheld is the better tool for field work, mains panels and anything behind a CAT IV wall socket. But once your work involves reading the fourth and fifth digit of a reference voltage, characterising a power supply’s ripple, or capturing hundreds of readings a second into a spreadsheet, a bench DMM wins on every axis that matters.
We pulled together 11 benchtop digital multimeters that cover the range from a compact desktop logger to a true 6.5-digit lab-grade instrument. Each one below is reviewed on resolution, published accuracy, reading speed, connectivity and the practical complaints owners actually report. Where a firmware version or a missing accessory matters, it is called out. Last reviewed for 2026, with the current-generation models in each brand’s line.
If you also work on physical parts rather than electrical ones, our guide to the best digital calipers covers the same kind of resolution-versus-capability decision from the mechanical side.
Table of Contents
Top 3 Best Benchtop Digital Multimeters (October 2026)
Siglent SDM3045X
- 4.5-digit dual display
- True RMS AC
- USB host
- USB device and LAN
- Up to 150 readings per second
Siglent SDM3055
- 5.5-digit resolution
- 2-wire and 4-wire resistance
- Cold junction compensation
- LAN and USB
All 11 Benchtop Digital Multimeters at a Glance
| Product | Specifications | Action |
|---|---|---|
| Siglent SDM3045X |
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| Siglent SDM3055 |
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 Siglent SDM3065X |
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| OWON XDM2041 |
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 Crenova 8045 Mini |
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 Rigol DM3058E |
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 OWON XDM1041 |
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 OWON XDM1241 |
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 labloot LB1041 |
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 Rigol DM858 |
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 UNI-T UT8803E |
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1. Siglent SDM3045X – Dual Display and the Widest Owner Base Here
Siglent Technologies SDM3045X 4-1/2 Digit Digital Multimeter, DMM
4.5 digits, dual display, True RMS
0.01 percent basic DC accuracy
USB host, USB device and LAN
Up to 150 readings per second
Pros
- Dual display with True RMS accuracy
- Rich connectivity across USB host
- USB device and LAN
- Up to 150 readings per second with statistics and graphs
- Built-in cold junction compensation for thermocouples
Cons
- 4.5-digit resolution sits below the 5.5- and 6.5-digit bench models
- Low-range readings take a long time to settle
- Power-up sequence is slow
The SDM3045X is the model we kept coming back to while assembling this roundup, mostly because it has the deepest pool of independent owner feedback of any benchtop digital multimeter here. That matters when you are trying to separate a published specification from what the instrument actually does after a few months of use.
The headline figure is 4.5-digit resolution with a dual display and true RMS AC measurement, plus 0.01 percent basic DC accuracy. Connectivity is where it still punches above its class: USB host, USB device and LAN all ship as standard, so it can log to a thumb drive or sit on a network with the supplied software.
Owners consistently single out the large, readable dual screen and the value it represents against Fluke, Keysight and Rigol alternatives. They also describe the meter as permanently powered from the bench, which removes the battery anxiety that comes with handhelds.
The recurring complaint is settling time. Low-range readings can take roughly 15 seconds to fully stabilise, and the power-up sequence is slow, which is annoying when you are waiting on a bench first thing in the morning. It is a patience problem, not an accuracy problem.
What you gain and give up against a 5.5-digit bench DMM?
The 4.5-digit readout is the trade-off. It is one digit short of the SDM3055 and two short of the 6.5-digit SDM3065X, so a 10 V reading resolves to 0.001 V rather than 0.0001 V. For the majority of bench work, characterising supplies, checking resistors and debugging digital circuits, that resolution is not the limiting factor.
What does matter is measurement speed and connectivity, and this model has both. At up to 150 readings per second with statistics and graph views, it handles logging work that would stall a slower desktop unit.
Who should buy it, and who should look elsewhere?
Buy this if you want a dependable, network-capable benchtop digital multimeter for general electronics work and you value the huge base of real owner reports. It suits teaching labs and hobby benches that need a second meter on the shelf.
Pass if your work needs genuine 4-wire resistance on low-ohm parts, or if you are chasing the last digit in a reference measurement. For the first job, move up to the SDM3055. For the second, the SDM3065X is the right tool.
2. Siglent SDM3055 – 5.5 Digits with 4-Wire Resistance
Siglent Technologies SDM3055 5.5 Digit Digital Multimeter, White/Grey
5.5-digit dual display, true RMS
2-wire and 4-wire resistance
Built-in cold junction compensation
USB host, USB device and LAN
Pros
- Large
- bright 5.5-digit display
- Accuracy holds steady over a 48-hour stability test
- 4-wire resistance works with inexpensive Kelvin probes
- AC powered so it never sleeps mid-task
Cons
- Low-range readings can take about 15 seconds to settle
- Settings reset when power is switched off
- Carry handle feels cheap and releases too easily
- Firmware 1.01.01.20R2 can freeze the unit while saving data
The SDM3055 is the pick for anyone who has outgrown a 4.5-digit meter and does not need the lab-grade tier. It is a 5.5-digit benchtop digital multimeter with a dual display, true RMS AC, and the measurement set most people actually want: DC and AC voltage and current, two-wire and four-wire resistance, capacitance, continuity, diode, frequency, period and temperature.
Owners describe accuracy that held steady over a 48-hour stability test, which is the sort of report you rarely see on hobby-tier equipment. They also confirm that the four-wire resistance function works properly even with inexpensive Kelvin probes, and that the meter stays powered from AC so it never drops out mid-measurement.
The buyer consensus treats it as the value alternative to the Fluke 8808A, the Keysight 34450a and the Rigol DM3058, and that framing holds up against the specifications. With built-in cold junction compensation for thermocouple work, it covers temperature measurement properly rather than approximately.
The negatives cluster around small annoyances. Settings reset when power is switched off, the carry handle feels cheap and releases too easily, and firmware 1.01.01.20R2 has been reported to freeze the unit while saving data to internal memory.
Is the four-wire resistance worth the upgrade?
It is, if you measure anything below one ohm. Four-wire, or Kelvin, measurement removes lead and contact resistance from the reading, which is what makes the 5.5-digit resolution useful rather than decorative. Battery contact resistance, precision resistor networks and fuse elements are the classic cases where the difference shows.
For everything above a few hundred ohms, the extra digit is nice but not transformative. In that case the deciding factor becomes reading speed, which is up to 150 readings per second with statistics and graphs, and connectivity across USB host, USB device and LAN.
Where the firmware and reset behaviour will bite you?
If your workflow involves saving instrument setups, the power-down reset is a genuine friction point. You will be re-selecting ranges and functions at the start of each session, and the reported data-saving freeze is worth checking against the current firmware release before you commit to long logging runs.
Otherwise the trade is simple. You give up some settling speed on low ranges and gain the digit that turns this into a genuine precision instrument for most lab work. Check the manual for the average-response filter settings if you are measuring noisy small-signal AC.
3. Siglent SDM3065X – True 6.5-Digit Lab-Grade Reading
Siglent Technologies SDM3065X 6 ½ Digit Digital Multimeter, DMM
6.5 digits, 2,200,000 counts
4.3 inch 480x272 colour TFT
True RMS AC voltage and current
USB device, USB host and LAN
Pros
- Genuinely stable 6.5-digit readings out of the box
- 4.3 inch colour TFT with numbers readable across the room
- EasyDMM software and Ethernet remote control work well
- Adjustable continuity and diode test levels with buzzer volume control
Cons
- Kelvin four-wire probes are not included
- SCPI remote documentation contains errors and lacks a Local command
- Auto mode can be slow to register readings
This is the lab-grade entry in our list, and it is the model that closes the gap most buyers never knew existed between a 5.5-digit bench meter and a six-figure precision instrument. It offers real 6.5-digit reading resolution with 2,200,000 counts on a 4.3 inch 480×272 colour TFT-LCD.
Owners report genuinely stable six-and-a-half-digit readings straight out of the box, along with a bright, large-number display that stays readable from across a room. Several compare it favourably against the Keysight 34461A, which tells you where the performance sits.
Measurement ranges cover 200 mV to 1000 V DC, 200 microamps to 10 A DC, and true-RMS AC from 200 mV to 750 V and 200 microamps to 10 A. Interfaces are USB device, USB host and LAN, with an optional USB-GPIB adapter, and the bundled EasyDMM sensor measurement control software handles remote operation and graphing.
The main complaint from this benchtop digital multimeter’s owners is the accessory list. Kelvin four-wire probes are not included, and the SCPI remote documentation contains errors and lacks a Local command, which matters if you intend to script the meter from Test Controller or a Python harness.
When a real extra digit changes your results?
Resolution only matters when your reference is quieter than the digit you gain. A calibrated reference source, a precision resistor network, or a thermopile needs the sixth and seventh digit to be meaningful. For everyday supply and signal troubleshooting, a 5.5-digit model will show you the same answer.
The auto-range behaviour is the practical wrinkle. Reviewers note it can be slow to register readings, so for repetitive precision work it pays to fix the range manually and lock the integration time rather than let auto mode decide each pass.
What to budget around before you order?
Budget for a set of proper Kelvin probes and, if you will script it, time to work around the documentation gaps. Owners also point out that the adjustable continuity and diode test levels, with adjustable buzzer volume, are genuinely useful on a production bench where a fixed threshold will drive you mad.
Also consider annual calibration. A six-and-a-half-digit reference meter used to check other instruments needs an annual NIST-traceable certificate to keep its value, and that recurring cost is the real reason to buy at this tier rather than renting time on a shared unit.
4. OWON XDM2041 – 55,000 Counts on a Big, Sharp Screen
OWON XDM2041 Digital Multimeter with 3.7 inch (480×320) high Resolution LCD, 55000 Counts True RMS AC Voltage/Current Measurement,Support SCPI and Dual line Display Up to 65 Readings per Second
3.7 inch 480x320 LCD
55,000 counts with true RMS
Dual line, up to 65 readings per second
1,000-point internal recording, SCPI support
Pros
- Big
- sharp 480x320 screen readable at an angle
- High-speed mode makes readings settle almost instantly
- Single current port covers all ranges
- Function and range settings retained between functions
Cons
- Slow speed setting is the default and should be changed
- Supplied probes have thick insulation and blunt tips
- Four-wire milli-ohm function is inaccurate with no zero control
- Rear power cord protrudes and cannot sit flush in a rack
The OWON XDM2041 is the middle of the OWON desktop range and, in our view, the point where that range starts to make sense. It combines a 3.7 inch 480×320 high-resolution LCD, 55,000 counts of resolution, true RMS AC voltage and current, and a dual line display that can show a measurement and its frequency at the same time.
Owners highlight accuracy that matches published specs when checked against calibrated reference gear, plus a high-speed mode that makes readings settle almost instantly. The function and range settings are retained when you move between functions, which removes the single most tedious part of using a feature-dense meter.
Data recording stores up to 1,000 points in internal memory with an interval from 15 ms to 9999 seconds, and the USB PC connectivity handles table-based access, storage and processing. SCPI support is present, so this benchtop digital multimeter can be driven from a script rather than a keypad.
The biggest practical gripe is that the slow speed setting is the default. Switching the reading speed to high transforms the experience, and reviewers say so directly. The supplied probes come with thick insulation and blunt tips that are useless for surface-mount work, so budget to replace them.
What 55,000 counts does and does not give you?
A 55,000-count display on the 6 V or 60 V ranges resolves to about 100 microvolts per digit. That is well past what you need for supply rails and general signal work, and short of what a five-and-a-half-digit meter gives you on low-ohm resistance.
Up to 65 readings per second keeps it competitive with the Siglent units for logging work, and the single current port that covers all ranges means no swapping between milliamp and 20 A terminals mid-experiment.
The accessories and range faults to know about
Two faults are worth planning around. The four-wire milli-ohm function is reported as inaccurate with no zero control, so treat it as indicative only. The rear power cord also protrudes and cannot be pushed flush, which matters if you are mounting the meter in a rack.
If your work is surface-mount or fine-pitch, buy a proper probe set. Everything else about this meter, including the one-year warranty and the CE and FCC markings, lines up with what you would expect at this level.
5. Crenova 8045 Mini – Cordless Desktop Meter with True RMS
Crenova 30000 Counts True RMS Digital Multimeter, Desktop Bench Multimeter
30,000 counts, true RMS
3.5 inch LCD with adjustable backlight
5,000 mAh rechargeable battery, up to 10 hours
USB remote control and data logging
Pros
- Battery powered bench form factor for cordless isolation work
- True RMS accuracy usually found on pricier handhelds
- Large bright 30000 count display with long battery life
- USB data logging removes manual note taking
Cons
- One buyer found accuracy short of a Fluke 87 and returned the unit
- Bundled PC software does not run on Linux
- No official programming documentation provided
- Grounding through USB-C while charging creates a low-resistance path hazard
The Crenova 8045 Mini is unusual among desktop meters because it runs on a 5,000 mAh rechargeable battery for up to ten hours. That means you can take this benchtop digital multimeter off the bench for isolation work, where tying a mains-powered instrument to a circuit under test is asking for trouble.
It covers 11 measurement functions: AC and DC voltage and current, resistance, capacitance, temperature, frequency, duty cycle, continuity and diode, with math functions including max, min, average, dBW and dBmW, and relative. The 3.5 inch 30,000 count LCD has an adjustable backlight.
Owners consistently describe it as a capable step up from a basic handheld, with strong features for the money and useful USB logging. True RMS at this level is normally only found on pricier handhelds, which is why the feature set looks generous on paper.
The safety rating is CAT I 1000 V and CAT II 600 V with two premium fuses, and the kit includes the meter, probes, a K-type thermocouple, USB A-to-B and USB-C cables, a software disc and a manual. That is a complete bench in a box.
Why the battery changes how you use it?
Running cordless means you can measure a live circuit without a ground loop through the instrument, and it means the meter survives a bench power outage mid-experiment. For teaching labs with shared benches, that portability is more useful than it sounds.
One caution is worth taking seriously. Charging from a laptop while the meter is grounded through USB-C creates a low-resistance path, so keep the meter off grounded circuits when it is charging over USB.
Where the compromises show up?
The accuracy question is real. One buyer found it fell short of a Fluke 87 badly enough to return the unit, which tells you where the ceiling is. If your work is metrology-adjacent, this is a teaching and general-purpose meter rather than a reference.
The bundled PC software does not run on Linux and there is no official programming documentation, so scripted workflows are limited to what you can reverse-engineer. For most hobby and teaching benches that is not a blocker. For an automated test station, look at the OWON units instead.
6. Rigol DM3058E – 123,000 Counts and Three Interfaces
Rigol DM3058E 5.5 Digit Bench Digital Multimeter, 123,000 Counts, True-RMS
5.5 digits, 123,000 counts
Up to 0.015 percent DC voltage accuracy
True-RMS AC with dual display
USB, LAN and RS-232 with SCPI
Pros
- 5.5 digit resolution at an accessible bench price point
- Dual display speeds up comparison and monitoring work
- USB
- LAN and RS-232 with SCPI for automated setups
- Three-year warranty on the instrument
Cons
- Listed item dimensions are clearly incomplete
- Resolution sits below the newer 6.5-digit Siglent SDM3065X
The Rigol DM3058E is the model most often named in the forums when people ask for a bench DMM with real bench credentials. It reads 5.5 digits at 123,000 counts with up to 0.015 percent basic DC voltage accuracy, and it carries true-RMS AC measurement alongside a dual display that shows two parameters at once.
The interface list is the reason it appears so often in automated setups: USB, LAN and RS-232 remote control with SCPI command compatibility, and an LXI-style bench form factor. The dual display means you can watch a supply voltage and its current without alternating screens.
Buyers value the accuracy, the dual display and the standard connectivity for lab and classroom use. Rigol’s three-year instrument warranty is a genuine plus for a bench purchase that will be calibrated rather than replaced.
How it compares with the Siglent five-and-a-half-digit?
On paper the two are close rivals: 123,000 counts here against the SDM3055’s five-and-a-half-digit display, with overlapping accuracy classes and similar function sets. The practical difference is firmware and software maturity, which is where Rigol has been criticised in owner communities for falling behind.
Both have USB, LAN and SCPI. Both settle slowly on the lowest ranges. If firmware updates and vendor utilities matter to your workflow, check the current software situation for your preferred brand before buying, because that is the part that ages worst.
What the weak spots are?
Two honest limitations. The published item dimensions on the listing are unusable, so confirm the physical footprint against your bench space before ordering. And at five-and-a-half digits, resolution sits below the newer 6.5-digit Siglent SDM3065X if your work demands the extra digit.
Otherwise this is a straightforward, capable benchtop digital multimeter with the connectivity most labs assume as standard. If you need the fastest reading rate on this class of meter, the Rigol DM858 covers that requirement instead.
7. OWON XDM1041 – Compact Logging for a Crowded Bench
OWON Desktop Digital Multimeter with 3.5-inch LCD Display, Measures AC/DC Current, Voltage, and Temperature with True RMS Capability,Designed for Laboratories, Instruments, and Factories XDM1041
3.5 inch 480x320 LCD
55,000 counts, true RMS AC
Up to 65 readings per second
1,000-point data record with chart trend
Pros
- Very accurate DC and AC voltage
- current and resistance readings
- Compact solid-state desktop form factor with no warm-up needed
- Data logging works out of the box with the supplied PC software
- Bright
- well laid out display
Cons
- First reading can take up to three seconds to settle
- Lowest auto-ranging voltage scale only reaches 5 V
- True RMS accuracy specified only from 20 Hz to 1 kHz
- Capacitance is weak and diode voltage reads poorly
The OWON XDM1041 is the smallest desktop meter in this roundup that still does real work. It carries a 3.5 inch 480×320 high-resolution LCD with up to 55,000 counts, true RMS AC voltage and current, DC voltage accuracy up to 0.05 percent, and up to 65 readings per second on a dual line display.
Buyers are struck that a meter this small delivers genuinely accurate voltage, current and resistance readings without a warm-up period. At 453.59 g and with no fan, it suits a crowded bench where a full-size half-rack instrument will not fit.
Data recording handles 1,000 points with a chart trend mode, and SCPI support is present. The frequency counter runs from 10.000 Hz to 60 MHz, which is a useful addition for anyone chasing oscillator behaviour.
Range limits you will notice immediately
The lowest auto-ranging voltage scale stops at 5 V, so millivolt work needs the soft key and a manual range. That is the single most common frustration, and it makes the meter less pleasant for low-level signal work than its big display suggests.
The first reading can also take up to three seconds to settle, and true RMS accuracy is specified only from 20 Hz to 1 kHz. If you are measuring mains-frequency or above 1 kHz AC, read the manual rather than assuming the true RMS figure holds.
What it is genuinely good at?
Steady-state measurement, logging and trend watching. With diode, continuity, temperature, resistance and capacitance covered and a one-year quality assurance warranty, it handles the bench-tending tasks that eat time without needing precision instrumentation.
Capacitance is weak and the diode voltage reading is poor, and the supplied test leads are second rate. Buy better leads on day one and this benchtop digital multimeter becomes a genuinely useful always-on companion.
8. OWON XDM1241 – Scriptable Desktop Meter for Data Runs
OWON XDM1241 Digital Multimeter,3.5in Desktop Multimeters, 55000 Counts LCD True RMS Temperature Tester Meter
55,000 count 3.5 inch LCD
True RMS measurement
Internal recording with table display
SCPI over USB with PC software
Pros
- True RMS accuracy at a low bench price
- Desktop form factor that stays powered and ready
- Data recording to internal memory with table display
- SCPI and USB remote control for PC-based logging
Cons
- Lowest average rating in the OWON desktop range
- Many reviews note a slow first reading
- Supplied leads are basic
The XDM1241 sits above the XDM1041 in the OWON line with a similar 55,000 count desktop platform, and it has a specific appeal: it is the one in this family that Python users report scripting successfully for long data runs over SCPI and USB.
The feature list covers AC and DC current and voltage, resistance and capacitance, plus diode, continuity and temperature functions, all with true RMS measurement in a desktop ABS housing. Manual or automatic recording writes to internal memory and displays as a table.
One detail that shows the designer’s priorities: the line fuse sits in a rear-panel fuse box and a spare is included. Most people never notice this until they blow a fuse mid-project and would otherwise be waiting for a replacement.
The rating is the lowest in the OWON desktop range at 4.2, and that number is earned. Many reviews note the meter can feel slow to produce a first reading, there is no warm-up accuracy guarantee, and the supplied leads are basic.
When a scripted benchtop DMM earns its place?
Long unattended data runs are the case. If you are logging supply rails overnight, tracking a drift curve or capturing sensor output over days, a meter you can address from Python does more than one you can only read off the screen.
The table-view internal recording means you can collect a run and review it before exporting, which catches bad runs early. That workflow is the reason to pick this model over a similar-priced handheld.
When to choose the XDM2041 instead?
If accuracy reputation matters more than scripting, move up within the same family. The XDM2041 carries a larger 3.7 inch screen, a higher speed ceiling and a markedly better owner rating, and it fixes several of the awkward range and settling issues described above.
Otherwise the XDM1241 is an inexpensive always-on bench voltmeter with genuine true RMS capability and PC programmability. That is a good combination for a lab that runs many meters and does not need laboratory accuracy.
9. labloot LB1041 – Budget Desktop Meter with Chart Trending
Labloot LB1041 Bench Digital Multimeter 55000 Counts DC/AC Voltmeter Ammeter HZ Temp Diode Continuity Tester Desktop Multimeters
3.5 inch 480x320 TFT LCD
55,000 counts, true RMS AC
DC voltage accuracy up to 0.05 percent
1,000-point recording with chart trend and SCPI
Pros
- Sharp backlit 480x320 screen with true RMS AC measurement
- 1000-point manual and auto recording with PC export
- SCPI support for scripted data collection
- User-replaceable fuse with a spare included
Cons
- Accuracy sits at the lower end of this desktop range
- Same chassis as the XDM1041 family so the software is unrefined
- Only a single probe is listed among the included components
The LB1041 is a compact desktop meter built on the same chassis family as the OWON XDM1041, and it does the same job: 3.5 inch 480×320 backlit TFT LCD, 55,000 counts, true RMS AC voltage and current, and DC voltage accuracy up to 0.05 percent with a dual line display.
Its differentiator is the trend analysis. Chart mode plus manual and automatic recording of up to 1,000 points with export to PC gives you a visual history of a signal rather than a column of numbers, which is exactly what you want when watching a rail sag over a duty cycle.
SCPI support is present, and the replaceable line fuse lives in a rear-panel plastic box with a spare included. The measurement set covers AC and DC current, voltage, resistance, capacitance, diode, continuity and temperature.
What buyers consistently note is that this is an affordable re-badged desktop meter covering the same core needs as the XDM1041 line. The complaints are about marginal accuracy on some functions and a dated, fiddly interface rather than any fault in the instrument itself.
What you get for a small outlay?
A full measurement set, true RMS, 1,000-point recording and SCPI, which is more than many handhelds offer. For student benches, classroom sets and any situation where several meters are needed at once, that combination is hard to argue with.
At 15.87 ounces it stays portable, and the battery power source means it can move between benches without hunting for a socket.
Where the compromise is, and the accessories to budget for?
Only a single probe is listed among the included components, so buy a spare set before you need one. Accuracy sits at the lower end of this desktop range, and the shared chassis means the software and interface are unrefined compared with the newer XDM2041.
If you can stretch to the XDM2041 or XDM1041, you gain owner feedback volume and better-documented behaviour. If you cannot, this benchtop digital multimeter still does the core job with true RMS and a chart display at the right end of the price band.
10. Rigol DM858 – 7 Inch Touchscreen with 500,000 Point Logging
RIGOL DM858 5.5 Digits Digital Multimeter 125rdgs/s
5.5 digits, 125,000 counts
7 inch touchscreen display
125 readings per second
500,000 point logging memory
Pros
- 7 inch touchscreen in a compact bench enclosure
- 500000 point logging memory with stored setups
- 125 readings per second for fast sampling
- Compact 1.23 kg body suited to space-constrained benches
Cons
- Lowest owner satisfaction rating among the Rigol models here
- Only 18 reviews so independent feedback is thin
- Very low sales rank limits availability
The DM858 takes a different route from every other meter in this roundup. Instead of a segment or line display, it puts a 7 inch touchscreen in a compact bench enclosure at 1.23 kg and 10.47 by 3.15 by 6.5 inches, which is genuinely small for a touchscreen instrument.
Underneath is a 5.5 digit meter with 125,000 counts, 125 readings per second maximum reading rate, 11 measurement functions, five math operations and three graphical display types. Logging memory holds 500,000 points, with built-in storage for data and instrument setups.
That logging memory is the standout. Everything else on this list stores 1,000 points, so if you want to capture a long run without a host PC attached, this is the model in the list.
Judging a model with thin owner feedback
With 18 reviews and a 4.3 average, there is little independent user consensus for this benchtop digital multimeter, and we would not represent it as proven. On its specification sheet it is competitive with the Rigol DM3058E, with a faster reading rate and far more storage.
The touchscreen is the risk. If your workflow is button-driven, a meter that expects taps will slow you down, and a scratched or unresponsive panel is harder to replace than a keycap. Firmware maturity on a new panel design is worth checking against current owner reports before committing.
Which of the two Rigol five-and-a-half-digit models to take?
If you want the established, well-documented bench experience with USB, LAN and RS-232 and a three-year instrument warranty, the DM3058E is the safer choice with the deeper owner base.
If you prioritise fast sampling, large internal storage and a screen you can plot trends on without a computer, the DM858 wins on paper. Whichever you pick, verify current software support and firmware availability, because that is the part of a new panel-based design most likely to need attention.
11. UNI-T UT8803E – 199,999 Counts at 5,000 Readings per Second
UNI-T UT8803E Digital Multimeter 200000 Counts 100kHz Frequency Response Reading Resolution 5K rdgs/s Fastest Test Rate (UT8803E)
199,999 count 4.3 inch TFT LCD
5,000 readings per second
0.015 percent annual DC voltage accuracy
Dual display with four graph views
Pros
- Large
- easy-to-read display with a full set of graph views
- Measures inductance as well as capacitance
- hFE and temperature
- AC powered so no batteries to manage
- Build quality on par with Tektronix equipment
Cons
- Bundled PC software is Windows-only and cannot see USB ports under Linux
- Included test leads slip off the measurement point
- Accuracy drifted well below a Fluke for one owner
- hFE measurement accuracy questioned by some users
The UT8803E is the fastest meter we reviewed. Its 5,000 readings per second test rate is more than thirty times the ceiling of anything else in this roundup, and it pairs that with a 199,999 count 4.3 inch TFT LCD and a dual display function.
Data can be viewed as a number, bar graph, trend graph or histogram, so you can watch a transient develop rather than reading a rolling digit. Published DC voltage accuracy is 0.015 percent over a year, which puts it in the same class as the Rigol DM3058E.
Enthusiast reviewers, several coming from the Mr. Carlson Lab community, praise the unusually large display, the graph modes, inductance measurement and the build quality, describing it as on a par with Tektronix equipment. It is AC powered, so there are no batteries to manage.
When 5,000 readings per second is the difference?
Fast sampling earns its place on inrush current, switch-mode supply ripple, contact bounce and anything where the interesting behaviour happens faster than a human can react. On those tasks the other meters here simply miss the event.
The practical catch is that speed and resolution trade against each other. At the fastest rate you are not getting 199,999 counts of stable resolution on every range, so confirm the integration time and digit behaviour in the manual before designing a measurement around it.
Software and accessory weaknesses to plan around
The bundled PC software is Windows-only and cannot see USB ports under Linux, which is a real limit if you script the meter from a Linux host. The included test leads slip off the measurement point, and one owner reported accuracy drifting well below a Fluke, with hFE accuracy questioned by others.
The probe connectors accept both shielded Fluke-style and unshielded banana plugs, so your existing leads may fit. Buy proper test leads before starting a precision job, and verify accuracy against a known reference if the measurement matters.
How to Choose a Benchtop Digital Multimeter?
Every meter here does voltage, current and resistance. What separates them is resolution, accuracy, speed and how easily the results reach your computer, so start there rather than with brand.
Digit count, counts and accuracy are three different things
This is the single biggest confusion in this category, and it is worth getting right before you spend anything. A five-and-a-half-digit meter means the display shows five full digits plus one fractional digit on its most sensitive range. It does not mean the meter is accurate to 0.055 percent.
Resolution is what the display can show. On a 10 V range, a five-and-a-half-digit meter resolves to 0.0001 V, which is 0.001 percent of full scale. Accuracy is a separate, looser number, typically 0.005 to 0.02 percent of reading plus digits, and it varies by range and with temperature.
Counts describe the underlying analogue-to-digital converter. A 30,000 count display gives roughly one digit more than a 4.5-digit 20,000 count meter, while 123,000 counts and 2,200,000 counts move well past the five-and-a-half and six-and-a-half digit labels. More counts mean finer resolution and, with a stable reference, more useful digits.
Resolution only shows up as accuracy if the reference is quiet enough. On a noisy bench, a five-and-a-half-digit meter will display six-and-a-half digits of noise rather than six-and-a-half digits of truth.
True RMS versus average responding
True RMS converters measure the whole waveform rather than estimating it from an averaged sample. That matters for anything non-sinusoidal: variable frequency drives, dimmer switches, motor control and most modern power electronics. Average-responding meters read low on those waveforms, sometimes by a lot.
Check the specified frequency range, not just the true RMS label. The OWON XDM1041 specifies true RMS accuracy only from 20 Hz to 1 kHz, so above that you are outside the guaranteed specification regardless of the label.
Reading speed and how many digits you keep
Reading rate ranges from 65 per second on the OWON desktop meters, through 125 to 150 per second on the Siglent and Rigol five-and-a-half-digit models, up to 5,000 per second on the UNI-T UT8803E. Speed is what lets you capture transients and short events.
Readings per second and digits are linked. More readings usually means a shorter integration time, which means more noise on the display. A meter quoting 5,000 readings per second at full resolution is unusual, so check what resolution holds at the high-speed setting.
Connectivity, SCPI and data logging
USB device is the baseline. USB host lets you save directly to a thumb drive, LAN opens the meter to a network for remote monitoring, and RS-232 remains common on older lab infrastructure. The Rigol DM3058E and Siglent SDM3045X and SDM3055 all cover host, device and LAN between them.
SCPI is the command language that makes automation possible. Every meter here except the Crenova 8045 Mini ships some form of it, but documentation quality varies badly, and the SDM3065X is specifically criticised for errors and a missing Local command. Budget time for reading the programming manual.
Internal logging memory is the other half. Most compact desktop meters store 1,000 points, which is fine for a burst. The Rigol DM858 stores 500,000 points, so it suits long unattended runs without a host computer attached.
Benchtop or handheld: when a benchtop is the wrong buy?
Buy a handheld for field service, automotive work, appliance repair and anything involving a mains panel. Safety ratings govern this: bench meters carry CAT I and CAT II ratings, and a benchtop digital multimeter should never be used on a CAT III or CAT IV measurement. A bench meter on mains work is a serious hazard, not a shortcut.
Buy a handheld for outdoor or low-light work, for measurements in a confined space, or when the measurement happens away from a bench. Also buy one if your work never needs more than three-and-a-half digits, because you will carry it more and use it more.
Buy a benchtop when your measurements take place at a desk, when you need the fifth or sixth digit, when you want logged results, or when your mains supply and network are close at hand. Plenty of working engineers own both, and that is the sensible answer.
Buying used or refurbished: what to check first?
The used benchtop DMM market is well established, and this is the highest-demand topic in the enthusiast forums. Four checks separate a good buy from a mistake.
First, ask for the calibration date and whether the certificate is NIST-traceable. A meter that has not been calibrated in five years is priced on hope rather than evidence. Second, run the internal self-test on arrival and confirm it completes cleanly. Third, inspect the display for dead segments, stuck characters or a backlight that fades at the edges. Fourth, cycle through every range and function, listening for relay chatter, since relay wear is the most common mechanical fault on an ageing meter.
Beyond that, verify accuracy on at least one known reference rather than trusting the display, and confirm the vendor still issues firmware and spares for the model. Older guides still recommend discontinued models whose support has dried up, and parts availability is the reason that matters.
Frequently Asked Questions
What is an advantage of a benchtop DMM?
A benchtop digital multimeter stays in one place and runs on mains power, so it never needs batteries, never sleeps mid-measurement and gives you a much larger display than a handheld. It offers wider ranges, tighter accuracy, more measurement functions, faster reading rates and remote control over USB or LAN for logging results.
What is the best digital multimeter?
It depends on the form factor rather than one winner. For bench work the Siglent SDM3045X is the strongest all-round pick here, with a dual display, true RMS, three interfaces and the largest base of owner reports in our group. For field work, mains panels and home electrical jobs, a CAT-rated handheld from a major brand is the correct answer, not a bench meter.
What is the best cheap multimeter?
Among the benchtop options in this roundup, the OWON XDM1041 and the labloot LB1041 both deliver 55,000 counts, true RMS AC and 1,000-point logging on a compact desktop chassis. You give up some low-range resolution, millivolt auto-ranging and measurement speed compared with a five-and-a-half-digit meter.
What is the easiest multimeter to use?
The easiest bench meters to learn are the ones with auto-ranging, a clear large display and a straightforward rotary function selector. The Siglent SDM3045X fits that description: the function and range stay put when you switch tasks, and the dual display shows two values without extra button presses. Feature-dense models with touchscreens take longer to master.
What does 5.5 digit mean on a multimeter?
Five-and-a-half digits means the display shows five full digits plus one fractional digit on its most sensitive range, so a 10 V reading resolves to 0.0001 V, or 0.001 percent of full scale. That is resolution, not accuracy. The accuracy specification is looser and range-dependent, and it is quoted separately in the manual.
Do I need a benchtop multimeter or a handheld?
Choose a handheld for field work, automotive and appliance repair, outdoor jobs and any mains panel work, because only a CAT-rated meter belongs there. Choose a benchtop when you work at a desk, need the fifth or sixth digit, want logged results over USB or LAN, or need functions like four-wire resistance that handhelds rarely offer.
Which Benchtop Digital Multimeter Should You Buy?
If you want one benchtop digital multimeter and nothing to think about, the Siglent SDM3045X is our pick for 2026. It combines a dual display, true RMS AC, 150 readings per second and three interfaces, and it has the deepest pool of independent owner feedback in this group.
Move up to the Siglent SDM3055 when you need genuine 5.5-digit resolution and four-wire resistance on low-ohm parts. Move further up to the Siglent SDM3065X when you need a true 6.5-digit reference for calibration work and accept the annual calibration cost that comes with it.
On a tighter budget, the OWON XDM2041 gives you 55,000 counts, a large sharp screen and working SCPI, while the Crenova 8045 Mini adds cordless battery operation for isolation work. For logging-heavy and scripted setups, the OWON XDM1241 or the Rigol DM858 cover long data runs, and the UNI-T UT8803E is the pick when reading speed matters more than resolution.
And if your measurements happen anywhere near a mains panel or out in the field, buy a CAT-rated handheld instead. No benchtop instrument belongs there.