10 Best Multimeters 2026 in the United States
#1
Winner
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity
The Klein Tools MM325 Multimeter is a versatile digital device suitable for various electrical testing tasks. It measures AC/DC voltage up to 600V, 10A DC current, and resistance up to 2MΩ, making it adequate for most residential and light-industrial applications. The multimeter includes continuity, diode, and battery tests, enhancing its utility for everyday use. Notably, the lead-alert protection feature, with LEDs indicating test lead placement, supports safety and accuracy in measurements.
Rating
10.0
Chosen by1,425
Additional Features
Most important from
2507 reviews
#2
Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Selection, Low Impedance Mode
The Fluke 117 Digital Multimeter is a solid choice for both professionals and hobbyists in need of reliable electrical measurements. One of its standout features is the VoltAlert technology, which allows for non-contact voltage detection, enhancing safety when working with electrical systems. Its AutoVolt function automatically selects between AC and DC voltage, making it user-friendly and efficient. With a measurement range of up to 600.0 mV and a resolution of 0.1 mV, the multimeter delivers great precision for various applications.
Rating
9.7
Accuracy
Safety Ratings
Additional Features
Most important from
5105 reviews
#3
AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection, Blue
The AstroAI Digital Clamp Meter is a solid choice for anyone needing a versatile tool to measure various electrical parameters like AC/DC current and voltage, resistance, capacitance, and frequency. Its auto-ranging feature and 4000 counts resolution provide fairly precise readings suitable for most home or light industrial tasks. The large clamp jaw makes it easy to measure current without disconnecting wires, which is handy in tight spaces. Safety-wise, it meets category III 600V standards, offering good protection for common household and workshop environments. It also includes non-contact voltage detection with audible and visual alerts, adding a useful layer for checking live wires safely.
Rating
9.4
Accuracy
Range
Additional Features
Most important from
3111 reviews
Top 10 Best Multimeters 2026 in the United States
#1
Winner
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity
Range: 600V AC/DC, 10A DC, 2MΩ resistance
Safety Ratings: CAT III/CAT IV
Additional Features: continuity, diode, battery tests, backlit LCD
Chosen by 1425 this week
Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Selection, Low Impedance Mode
Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Selection, Low Impedance Mode
Accuracy: ±0.5%
Resolution: 0.1 mV
Range: 600.0 mV
Input Impedance: Low
Additional Features: VoltAlert, AutoVolt, True RMS, LED backlight
AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection, Blue
AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection, Blue
Resolution: 4000 counts
Safety Ratings: category III 600V
Additional Features: auto-ranging, non-contact voltage detection, backlit display
Klein Tools CL810 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V, Flashlight
Klein Tools CL810 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V, Flashlight
Accuracy: True RMS
Range: AC/DC voltage, current, resistance, temperature
Input Impedance: Low impedance (LoZ) mode
Safety Ratings: IP40, drop protection up to 6.6 feet
Additional Features: Transflective display, lighted dial, worklight
Fluke 87V Industrial Digital Multimeter, for Advanced Troubleshooting, Measures 1000 V AC/DC, Peak Min/Max, Low Pass Filter, Includes TL75 Test Leads, AC175 Alligator Clips, 80BK Temp Probe
Fluke 87V Industrial Digital Multimeter, for Advanced Troubleshooting, Measures 1000 V AC/DC, Peak Min/Max, Low Pass Filter, Includes TL75 Test Leads, AC175 Alligator Clips, 80BK Temp Probe
Resolution: up to 20,000 counts
Range: AC/DC voltages up to 1000V
Safety Ratings: CAT III 1000V, CAT IV 600V
Additional Features: low-pass filter, Peak Capture, probes
Related Products
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
Accuracy: 0.5%
Range: 400 A AC, 600 VAC/DC
Input Impedance: low
Safety Ratings: excellent
Additional Features: true RMS measurements
Fluke T5-600 Electrical Voltage, Continuity and Current Tester, Measures AC Current Up to 100 A Without Contact, Automatically Select AC/DC for Tests, Includes Detachable SlimReach Probe Tip
Fluke T5-600 Electrical Voltage, Continuity and Current Tester, Measures AC Current Up to 100 A Without Contact, Automatically Select AC/DC for Tests, Includes Detachable SlimReach Probe Tip
Accuracy: precise digital readings
Range: voltage up to 600V, current 100A
Safety Ratings: integrated protection circuit
Additional Features: automatic AC/DC selection, OpenJaw feature
Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing
Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing
Range: AC/DC voltage up to 1000V
Safety Ratings: CAT III 600V
Additional Features: Type K thermocouple up to 400C
Fluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance Capabilities
Fluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance Capabilities
Range: AC/DC voltage up to 1000V
Safety Ratings: CAT III 600V
Additional Features: resistance, continuity, diode, capacitance
#10
Fluke 323 Clamp Meter for Commercial/Residential Electricians, Measures AC Current to 400 A,Measures AC/DC Voltage to 600 V, Resistance and Continuity, Includes 2 Year Warranty and Soft Carrying Case
Fluke 323 Clamp Meter for Commercial/Residential Electricians, Measures AC Current to 400 A,Measures AC/DC Voltage to 600 V, Resistance and Continuity, Includes 2 Year Warranty and Soft Carrying Case
Accuracy: true RMS sensing
Range: AC current up to 400 amps
Safety Ratings: IEC 61010 1, CAT IV, CAT III
Additional Features: audible continuity sensor, jaw opening
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Buying Guide for the Best Multimeters
Choosing the right multimeter can be a bit overwhelming, but with a little guidance, you can find the perfect one for your needs. A multimeter is a versatile tool used to measure voltage, current, and resistance, and it's essential for anyone working with electrical circuits. To make an informed decision, you need to understand the key specifications and how they relate to your specific requirements.AccuracyAccuracy refers to how close the multimeter's readings are to the actual values. This is important because precise measurements are crucial for diagnosing and troubleshooting electrical issues. Accuracy is usually expressed as a percentage. For general use, an accuracy of ±1% is often sufficient. For more critical applications, such as in a laboratory or for professional use, you might need a multimeter with an accuracy of ±0.1% or better. Consider what level of precision you need based on the tasks you'll be performing.
ResolutionResolution is the smallest change in a measured quantity that a multimeter can detect. It is important because higher resolution allows for more detailed measurements. Resolution is typically indicated by the number of digits displayed. For example, a 3.5-digit multimeter can display readings up to 1999, while a 4.5-digit multimeter can display readings up to 19999. If you need to measure small changes in voltage, current, or resistance, opt for a multimeter with higher resolution. For basic tasks, a lower resolution may be sufficient.
RangeRange refers to the span of values a multimeter can measure. This is important because it determines the versatility of the device. Multimeters can be manual-ranging or auto-ranging. Manual-ranging multimeters require you to select the appropriate range for the measurement, while auto-ranging multimeters automatically select the correct range. If you prefer convenience and ease of use, an auto-ranging multimeter is a good choice. However, if you need more control over your measurements, a manual-ranging multimeter might be better.
Input ImpedanceInput impedance is the resistance that the multimeter presents to the circuit being measured. High input impedance is important because it ensures that the multimeter does not significantly affect the circuit during measurement. Most modern digital multimeters have a high input impedance, typically 10 megaohms or higher. This is usually sufficient for most applications. If you are working with sensitive electronic circuits, ensure that the multimeter has a high input impedance to avoid loading the circuit.
Safety RatingsSafety ratings indicate the maximum voltage and current levels that the multimeter can safely handle. This is crucial for protecting both the user and the device. Look for multimeters with safety ratings such as CAT I, CAT II, CAT III, or CAT IV, which indicate the environments in which the multimeter can be safely used. For general household use, a CAT II rating is often sufficient. For industrial or high-energy environments, a CAT III or CAT IV rating is recommended. Choose a multimeter with a safety rating appropriate for your intended use.
Additional FeaturesAdditional features can enhance the functionality and convenience of a multimeter. Common features include continuity testing, diode testing, temperature measurement, and data hold. These features can be important depending on your specific needs. For example, if you frequently work with diodes, a multimeter with diode testing capability is beneficial. If you need to measure temperature, look for a multimeter with a built-in thermometer. Consider the additional features that will be most useful for your tasks and choose a multimeter that includes them.