Extech Clamp Meters

With a reputation for instrument reliability, Extech offers AC, DC or AC/DC Clamp Meters. The company’s quality meters are built for safe, accurate and affordable operations. Models are available with True RMS measurements. The brand’s versatile line of mini-clamp meters are designed for high resolution accuracy readings in tighter spaces.

Extech clamp meters give users access to multimeter and current measurement capabilities. Full featured models, such as the 800A, deliver:

  • AC/DC Current and Voltage, Resistance, Frequency, Capacitance, Temperature, Diode, and Continuity
  • Peak function to capture inrush currents and voltage transients
  • A Hold feature to freeze displayed data

The Extech multifunctional clamps feature integrated test tools, such as an infrared (IR) thermometer. Take the EX830. It’s a 1000A clamp-on multimeter with a non-contact IR thermometer instrument inside. The 830’s generous jaw opening works for one or two conductors. Many Extech clamp-ons offer real value, arriving in a complete package with test leads, battery, probe and case.

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  1. Extech EX810-NISTL
    Extech EX810-NISTL 1000A AC Clamp/DMM+IR Thermomtr w/Calibration Traceable to NIS
    Order #: EX810-NISTL
    Mfg #: EX810-NISTL
    Availability: Item ships in about Ships in 2-3 weeks
    $341.54
    1000A AC Clamp/DMM+IR Thermomtr w/Calibration Traceable to NIS Learn More
  2. Extech EX613-NIST
    Extech EX613-NIST Clamp Meter w/NIST
    Order #: EX613-NIST
    Mfg #: EX613-NIST
    Availability: Item ships in about Ships in 2-3 weeks
    $408.37
    Clamp Meter w/NIST Learn More
  3. Extech MA3110 TRMS 3000A AC Flex Clamp
    Extech MA3110 TRMS 3000A AC Flex Clamp Meter CAT IV Safety Rating
    Order #: MA3110
    Mfg #: MA3110
    Availability: Item ships in about Ships in 2-3 weeks
    $269.99
    TRMS 3000A AC Flex Clamp Meter CAT IV Safety Rating Learn More
  4. Extech MA445 400A True RMS AC/DC Clamp Meter with NCV
    Extech MA445 400A TRMS AC/DC Clamp Meter Includes NCV Detector
    Order #: MA445
    Mfg #: MA445
    Availability: Item ships in about Ships in 2-3 weeks
    $148.49
    400A TRMS AC/DC Clamp Meter Includes NCV Detector Learn More
  5. Extech MA443 400A True RMS AC Clamp Meter + NCV
    Extech MA443 400A TRMS AC Clamp Meter NCV with NCV Detector
    Order #: MA443
    Mfg #: MA443
    Availability: Item ships in about Ships in 2-3 weeks
    $103.94
    400A TRMS AC Clamp Meter NCV with NCV Detector Learn More
  6. Extech MA63
    Extech MA63 True RMS 60A AC/DC Clamp Meter w/Non-Contact Voltage
    Order #: MA63
    Mfg #: MA63
    Availability: Item ships in about Ships in 2-3 weeks
    $348.97
    True RMS 60A AC/DC Clamp Meter w/Non-Contact Voltage Learn More
  7. Extech MA61
    Extech MA61 True RMS 60A AC Clamp Meter w/Non-Contact Voltage
    Order #: MA61
    Mfg #: MA61
    Availability: Item ships in about Ships in 2-3 weeks
    $296.99
    True RMS 60A AC Clamp Meter w/Non-Contact Voltage Learn More
  8. Extech MA160
    Extech MA160 TRMS 200A AC/DC Open Jaw Clamp Meter
    Order #: MA160
    Mfg #: MA160
    Availability: Item ships in about Ships in 2-3 weeks
    $148.49
    TRMS 200A AC/DC Open Jaw Clamp Meter Learn More
  9. Extech EX655
    Extech EX655 True RMS 600A AC Clamp AC/DC Meter with NCV
    Order #: EX655
    Mfg #: EX655
    Availability: Item ships in about Ships in 2-3 weeks
    $207.89
    True RMS 600A AC Clamp AC/DC Meter with NCV Learn More
  10. Extech EX650
    Extech EX650 True RMS 600A AC Clamp Meter with NCV
    Order #: EX650
    Mfg #: EX650
    Availability: Item ships in about Ships in 2-3 weeks
    $163.34
    True RMS 600A AC Clamp Meter with NCV Learn More
  11. Extech MA260
    Extech MA260 True RMS 200A AC Open Jaw Clamp Meter w/NCV Detector
    Order #: MA260
    Mfg #: MA260
    Availability: Item ships in about Ships in 2-3 weeks
    $179.54
    True RMS 200A AC Open Jaw Clamp Meter w/NCV Detector Learn More
  12. Extech MG302-MTK
    Extech MG302-MTK Motor/Drive Troubleshooting Kit
    Order #: MG302-MTK
    Mfg #: MG302-MTK
    Availability: Item ships in about 2 - 3 Weeks
    $770.07
    Motor/Drive Troubleshooting Kit Learn More
  13. Extech MG302-ETK
    Extech MG302-ETK Electrical Troubleshooting Kit
    Order #: MG302-ETK
    Mfg #: MG302-ETK
    Availability: Item ships in about 2 - 3 Weeks
    $687.70
    Electrical Troubleshooting Kit Learn More
  14. Extech LRK15
    Extech LRK15 Lighting Retrofit Kit w/Power Clamp Meter
    Order #: LRK15
    Mfg #: LRK15
    Availability: Item ships in about 2 - 3 Weeks
    $730.17
    Lighting Retrofit Kit w/Power Clamp Meter Learn More
  15. Extech AM300
    Extech AM300 Clamp Meter Analog 300A
    Order #: AM300
    Mfg #: AM300
    Availability: Item discontinued
    $149.99
    View details
    Clamp Meter Analog 300A Learn More
  16. Extech EX850
    Extech EX850 1,000A AC/DC Clamp Meter with Bluetooth
    Order #: EX850
    Mfg #: EX850
    Availability: Item discontinued
    $389.98
    View details
    1,000A AC/DC Clamp Meter with Bluetooth Learn More
  17. Extech EX845
    Extech EX845 1000A AC/DC Clamp Meter with Bluetooth
    Order #: EX845
    Mfg #: EX845
    Availability: Item discontinued
    $389.98
    View details
    1000A AC/DC Clamp Meter with Bluetooth Learn More
  18. Extech EX840-NISTL with Limited NIST Certificate
    Extech EX840-NISTL with Limited NIST Certificate 1000A AC/DC True RMS Clamp DMM and IR Thermometer
    Order #: EX840-NISTL
    Mfg #: EX840-NISTL
    Availability: Item ships in about Ships in 2-3 weeks
    $586.57
    1000A AC/DC True RMS Clamp DMM and IR Thermometer Learn More
  19. Extech EX840
    Extech EX840 1000A AC/DC True RMS Clamp DMM and IR Thermometer
    Order #: EX840
    Mfg #: EX840
    Availability: Item ships in about Ships in 2-3 weeks
    $400.94
    1000A AC/DC True RMS Clamp DMM and IR Thermometer Learn More
  20. Extech EX830-NISTL with Limited NIST Certificate
    Extech EX830-NISTL with Limited NIST Certificate 1000A AC Clamp/DMM+IR Thermometer
    Order #: EX830-NISTL
    Mfg #: EX830-NISTL
    Availability: Item ships in about Ships in 2-3 weeks
    $445.49
    1000A AC Clamp/DMM+IR Thermometer Learn More
  21. Extech EX730
    Extech EX730 Clamp Meter,AC/DC,TRMS 800A
    Order #: EX730
    Mfg #: EX730
    Availability: Item discontinued
    $220.98
    View details
    Clamp Meter,AC/DC,TRMS 800A Learn More
  22. Extech EX720
    Extech EX720 Clamp Meter,AC,TRMS 800A
    Order #: EX720
    Mfg #: EX720
    Availability: Item ships in about 2 - 3 Weeks
    $159.59
    Clamp Meter,AC,TRMS 800A Learn More
  23. Extech EX710
    Extech EX710 800A AC Clamp Meter
    Order #: EX710
    Mfg #: EX710
    Availability: Item discontinued
    $112.48
    View details
    800A AC Clamp Meter Learn More
  24. Extech EX623 Clamp Meter,AC/DC True RMS Dual, Type K+IR
    Extech EX623 Clamp Meter,AC/DC Trms Dual, Type K+IR
    Order #: EX623
    Mfg #: EX623
    Availability: Item ships in about Ships in 2-3 weeks
    $371.24
    Clamp Meter,AC/DC Trms Dual, Type K+IR Learn More
  25. Extech EX622 Clamp Meter  Ac  True RMS Dual Type K + Ir
    Extech EX622 Clamp Meter Ac Trms Dual Type K + Ir
    Order #: EX622
    Mfg #: EX622
    Availability: Item discontinued
    $279.29
    View details
    Clamp Meter Ac Trms Dual Type K + Ir Learn More
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