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 NIST
    Order #: EX810-NISTL
    Mfg #: EX810-NISTL
    Availability: Item ships in about 2 - 3 Weeks
    $336.48
    1000A AC Clamp/DMM+IR Thermomtr w/Calibration Traceable to NIST Learn More
  2. Extech EX613-NIST
    Extech EX613-NIST Clamp Meter w/NIST
    Order #: EX613-NIST
    Mfg #: EX613-NIST
    Availability: Item ships in about 2 - 3 Weeks
    $402.32
    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 2 - 3 Weeks
    $265.99
    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 1 - 2 Weeks
    $146.29
    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 2 - 3 Weeks
    $102.40
    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 2 - 3 Weeks
    $343.80
    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 2 - 3 Weeks
    $292.59
    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 2 - 3 Weeks
    $146.29
    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 2 - 3 Weeks
    $204.81
    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 2 - 3 Weeks
    $160.92
    True RMS 600A AC Clamp Meter with NCV Learn More
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