CLAMP METER Product Guide
Use an open jaw or true RMS model — all offer the combined safety of non-contact voltage detection and multimeter functionality. Review our top 7 clamp meters and compare!
 DSA200AOC Details |
 DSA500A Details |
 DSA540A Details |
 DSA660 Details |
 DSA600TRMSC Details |
 DSA1020TRMS Details |
 DSA2009TRMS Details |
DSA200AOC
The DSA200OC has a 13mm open jaw and 3999 count backlit display for easy and accurate auto-ranging measurement. CAT III 600V and cETLus listed with a lifetime warranty to give our users the peace of mind they deserve. Ships with carrying case, heavy duty leads and two AA batteries included in the package. More...Meter Specifications >
DSA500A
The DSA500A Sperry Instruments Clamp Meter is a 7 function, 17 range auto-ranging unit with non-contact voltage detection engineered to measure AC Current (40-400A), AC/DC Voltage (400/600V), Resistance (400/4000Ω), and Continuity. Get the job done accurately and quickly with data hold and max hold. Ships with carry case, heavy duty leads and three AAA batteries included in the package. More...Meter Specifications >
DSA540A
The DSA540A Sperry Instruments Clamp Meter is a 10 function, 26 range auto-ranging unit with non-contact voltage detection engineered to measure AC/DC Current (40-400A), AC/DC Voltage (400/600V), Resistance (400/4000Ω), Frequency, and Continuity. Advanced data management including relative measurement, data hold and max hold. Ships with carry case, heavy duty leads and three AAA batteries included in the package. More...Meter Specifications >
DSA660
The SPERRY INSTRUMENTS DSA660 measures current up to 600A AC/DC and features non-contact voltage detection. Accurately measures voltage, resistance and frequency. This unit features data hold, peak hold, and relative functions to maintain the reading on it's backlit display. Ships with carry case, heavy duty leads and three AAA batteries included in the package. More...Meter Specifications >
DSA600TRMS
The Sperry Instruments DSA600TRMS 600A True RMS Clamp Meter offers a large range of superior functions including inrush current, a built-in work light, frequency and advanced temperature measurement. This unit features data hold, peak hold, and relative functions to maintain the reading on the 5999 count backlit screen and auto power-off functionality to extend battery life. Ships with carry case, heavy duty leads and three AAA batteries included in the package. More...Meter Specifications >
DSA1020TRMS
The DSA1020TRMS is a 12 function, 29 range digital clamp meter with precise True RMS circuitry and 1000A AC/DC current measurement. Featuring temperature, duty cycle and a backlit display with bar graph for the most demanding users. CAT IV 600V rated with a lifetime warranty to ensure safety and reliability in the field. Ships with carry case, heavy duty leads and three AAA batteries included in the package. More...Meter Specifications >
DSA2009TRMS
Engineered to exceed the expectations of the professional electrician, the DSA2009TRMS features True RMS circuitry and measurement of up to 2000A AC/DC. Features low pass filtering, InRush current, oscilloscope output, and a backlit display with bar graph to meet the toughest jobs head on. CAT IV 600V rated with a lifetime warranty to ensure safety and reliability in the field. Ships with wrist strap, heavy duty leads and 9V battery included in the package. More...Meter Specifications >
Clamp Meter
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Features and Functions |
So you can . . . | DSA200AOC | DSA500A | DSA540A | DSA660 | DSA600TRMS | DSA1020TRMS | DSA2009TRMS |
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| AC Voltage | Measure voltage at AC Outlets, Electrical Panels or Devices | 600V | 600V | 600V | 600V | 600V | 600V | 750V |
| DC Voltage | Measure voltage at DC Motors, Vehicle or Marine applications | 600V | 600V | 600V | 600V | 600V | 600V | 1000V |
| AC Current | Safely measure current in electrical wires or panels | 200A | 400A | 400A | 600A | 600A | 1000A | 2000A |
| DC Current | Safely measure current drawn from DC Motors | − | − | 400A | − | − | 1000A | 2000A |
| True RMS | Measure distorted or non-sinusoidal AC voltage | − | − | − | − | ✓ | ✓ | ✓ |
| Non Contact AC Voltage | Test that AC wires are energized | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | − |
| Resistance and Continuity | Ensure resistance meets specifications, or test continuity for open or shorted wiring | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Capacitance | Test capacitors for starting or running motors | ✓ | − | ✓ | ✓ | ✓ | ✓ | − |
| Frequency | Measure AC supply or troubleshoot variable frequency drives | ✓ | − | ✓ | ✓ | ✓ | ✓ | ✓ |
| Temperature (Probe Type) | Measure air or device temperature | − | − | − | − | ✓ | ✓ | − |
| Manual or Auto Ranging | Quickly and automatically find the correct measurement range | Auto | Auto | Auto | Auto | Auto | Auto | Auto |
| Total Functions | Use a single meter for many functions | 9 | 7 | 10 | 9 | 12 | 12 | 13 |
| Total Ranges | Make high resolution measurements | 27 | 17 | 26 | 18 | 28 | 29 | 25 |
| Low Battery Indicator | Know when battery is getting low | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Auto Off | Increase battery life in meter | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backlit LCD | Read the display in low-light conditions | ✓ | − | − | − | ✓ | ✓ | ✓ |
| Data Hold | Save the measured value | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Carrying case | Protect your meter from damage | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Wrist Strap |
| Agency Approval | Trust the safety of your meter |  |
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| CAT Rating | CAT III 600V |
III 300V II 600V |
III 300V II 600V |
IV 600V | III 600V | IV 600V |
III 600V II 1000V |
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| Drop Rating | Survive a drop or fall |  |
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| Crush Rating | Survive rough handling |  |
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| Warranty | Have the best warranty of any meter manufacturer |  |
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Clamp Meter Specification Charts
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| FEATURES: | DSA200AOC |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 200A |
| DC Current | − |
| True RMS | − |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | ✓ |
| Frequency | ✓ |
| Temperature (Probe Type) | − |
| Manual or Auto Ranging | Auto |
| Total Functions | 9 |
| Total Ranges | 27 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | ✓ |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | CAT III 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA500A |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 400A |
| DC Current | − |
| True RMS | − |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | − |
| Frequency | − |
| Temperature (Probe Type) | − |
| Manual or Auto Ranging | Auto |
| Total Functions | 7 |
| Total Ranges | 17 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | − |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | III 300V II 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA540A |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 400A |
| DC Current | 400A |
| True RMS | − |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | ✓ |
| Frequency | ✓ |
| Temperature (Probe Type) | − |
| Manual or Auto Ranging | Auto |
| Total Functions | 10 |
| Total Ranges | 26 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | − |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | III 300V II 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA660 |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 600A |
| DC Current | − |
| True RMS | − |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | ✓ |
| Frequency | ✓ |
| Temperature (Probe Type) | − |
| Manual or Auto Ranging | Auto |
| Total Functions | 9 |
| Total Ranges | 18 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | − |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | IV 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA600TRMS |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 600A |
| DC Current | − |
| True RMS | ✓ |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | ✓ |
| Frequency | ✓ |
| Temperature (Probe Type) | ✓ |
| Manual or Auto Ranging | Auto |
| Total Functions | 12 |
| Total Ranges | 28 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | ✓ |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | III 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA1020TRMS |
|---|---|
| AC Voltage | 600V |
| DC Voltage | 600V |
| AC Current | 1000A |
| DC Current | 1000A |
| True RMS | ✓ |
| Non Contact AC Voltage | ✓ |
| Resistance and Continuity | ✓ |
| Capacitance | ✓ |
| Frequency | ✓ |
| Temperature (Probe Type) | ✓ |
| Manual or Auto Ranging | Auto |
| Total Functions | 12 |
| Total Ranges | 29 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | ✓ |
| Data Hold | ✓ |
| Carrying case | ✓ |
| Agency Approval | |
| CAT Rating | IV 600V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
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| FEATURES: | DSA2009TRMS |
|---|---|
| AC Voltage | 750V |
| DC Voltage | 1000V |
| AC Current | 2000A |
| DC Current | 2000A |
| True RMS | ✓ |
| Non Contact AC Voltage | − |
| Resistance and Continuity | ✓ |
| Capacitance | − |
| Frequency | ✓ |
| Temperature (Probe Type) | − |
| Manual or Auto Ranging | Auto |
| Total Functions | 13 |
| Total Ranges | 25 |
| Low Battery Indicator | ✓ |
| Auto Off | ✓ |
| Backlit LCD | ✓ |
| Data Hold | ✓ |
| Carrying case | Wrist Strap |
| Agency Approval | |
| CAT Rating | III 600V II 1000V |
| Drop Rating | |
| Crush Rating | |
| Warranty | |
