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Extech Instruments Corp. Data Sheets for Clamp Meters

Extech Instruments Corp.
Address: 9 Townsend West
Nashua, NH 03063
 Contact: Web site
E-mail

Phone:  (603) 324-7800
(877) 239-8324
Fax: (603) 324-7864

Clamp Meters:

Clamp meters are ammeters that can measure current without the need to disconnect the wires where the measurement occurs. They provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends.

Clamp Meters: Learn more

Product Name
Notes
Mini AC/DC Clamp Meter -- 380950

380950: 80A Mini AC/DC Clamp Meter

Small diameter elongated jaw fits into tight spaces

Features:

  • 4000 count LCD display
  • 1mA resolution
  • Jaw opens to...
Single Phase/3 Phase Clamp Meter -- 380976

380976: Single Phase/Three Phase 1000A AC Power Clamp Meter

Functions include Power, Current, Insulation Resistance and Temperature (Type K)

Features:

  • True Power, Aparent Power, Reactive Power,...
Current Clamp Probes -- 382097

382097: 100A Current Clamp Probes

Set of 3 AC Clamp Probes - 1.2" (30mm) clamp jaw

Features:

  • 1.2" (30mm) jaw size
  • 100A Max Current
Flexible RMS Current Clamp -- 382400

382400: Flexible True RMS 3000A AC Current Clamp

Flexible 24" (610mm) probe easily wraps around bus bars and cable bundles

Features:

  • Easily wraps around bus bars...
AC Analog Clamp Meter -- AM300

AM300: 300A AC Analog Clamp Meter

Analog AC Clamp Meter with Rotary Scale and Pointer Lock

Features:

  • Single function/range switch for easy one hand operation
AC Analog Clamp Meter -- AM600

AM600: 600A AC Analog Clamp Meter

Analog AC Clamp Meter with built-in Temperature function

Features:

  • Temperature function to measure operating temperature of motors and other electrical...
Mini DC Clamp Meter -- DC400

DC400: 400A DC Mini Clamp Meter

Ideal for automotive, heavy equipment and marine DC current measurements

Features:

  • High Accuracy and Resolution
  • One touch "Auto Zero"
Dual Input AC Clamp Meter -- EX612

EX612: 400A Dual Input AC Clamp Meter + NCV

AC Clamp-on meter with built-in dual Thermocouple inputs and Non-contact Voltage Detector

Features:

  • True RMS measurements for...
Dual input AC/DC Clamp Meter -- EX613

EX613: 400A Dual Input AC/DC Clamp Meter + NCV

AC/DC Clamp-on meter with built-in dual Thermocouple inputs and Non-contact Voltage Detector

Features:

  • True RMS measurements for...
Dual Input AC Clamp Meter -- EX622

EX622: 400A Dual Input AC Clamp Meter + NCV + IR Thermometer

AC Clamp-on meter with built-in dual Thermocouple inputs, NCV Detector and InfraRed Thermometer

Features:

Dual input AC/DC Clamp Meter -- EX623

EX623: 400A Dual Input AC/DC Clamp Meter + NCV + IR Thermometer

AC/DC Clamp-on meter with built-in dual Thermocouple inputs, NCV Detector and InfraRed Thermometer

This product is...

800A AC Clamp Meter -- EX710

EX710: 800A AC Clamp Meter

AC Current Clamp Meter

Features:

  • MultiMeter functions include AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Diode, and Continuity
  • Peak function...
800A True RMS AC Clamp Meter -- EX720

EX720: 800A AC Clamp Meter

AC Current, True RMS, and Temperature

Features:

  • MultiMeter functions include AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Type K Temperature, Diode,...
800A True RMS AC/DC Clamp Meter -- EX730

EX730: 800A AC/DC Clamp Meter

AC/DC Current, True RMS, Temperature and DC Zero

Features:

  • MultiMeter functions include AC/DC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Type K...
1000A AC Clamp/DMM+IR Thermometer -- EX810

EX810: 1000A AC Clamp Meter with IR Thermometer

AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

Features:

  • Non-contact InfraRed Temperature measurements with laser pointer
  • Peak...
1000A AC True RMS/DMM+IR Thermometer -- EX820

EX820: 1000A True RMS AC Clamp Meter with IR Thermometer

AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

Features:

  • Non-contact InfraRed Temperature measurements with laser pointer
1000A AC/DC True RMS /DMM+IR Thermometer -- EX830

EX830: 1000A True RMS AC/DC Clamp Meter with IR Thermometer

AC/DC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

Features:

  • Non-contact InfraRed Temperature measurements with laser pointer
AC/DC RMS Clamp/DIMM -- EX840

EX840: 1000A AC/DC True RMS Clamp/DMM + IR Thermometer

AC/DC Clamp-On Meter/Digital MultiMeter with built-in Infrared Thermometer

Features:

  • Non-contact IR Temperature measurements with laser pointer
AC/DC RMS Clamp/DIMM -- EX845

EX845: 1000A AC/DC True RMS Clamp/DMM with IR Thermometer and Bluetooth MeterLink™

AC/DC Clamp Meter/MultiMeter with built-in IR Thermometer and Wireless Capability

Features:

  • True RMS Current...
200A AC Mini Clamp Meter + Volt Detector -- MA100

MA100: 200A AC Mini Clamp Meter/Voltage Detector

Compact size AC Clamp Meter with built-in AC Voltage detector and Flashlight

Features:

  • 0.7" (18mm) jaw opening
  • 3-1/2...
200A AC/DC Mini Clamp + Volt Detector -- MA120

MA120: AC/DC Mini Clamp Meter+Voltage Detector

Clamp meter with built-in AC Voltage detector and flashlight

Features:

  • Measures 200A AC Current up to 100mA resolution
  • 3%...
Mini AC Clamp Meter -- MA150

MA150: 200A Mini AC Clamp Meter + NCV Detector

Compact size AC Clamp meter with built-in AC Voltage detector and Flashlight

Features:

  • 0.7" (18mm) jaw opening
400A AC and AC/DC Clamp Meters -- MA200

MA200: 400A AC Clamp Meter

AC Current model to meet your application needs

Features:

  • 2000 count LCD display
  • High accuracy for Current measurements
  • 0.9"...
400A AC and AC/DC Clamp Meters -- MA220

MA220: 400A AC/DC Clamp Meter

High accuracy for current measurements

Features:

  • Functions include AC/DC Voltage, AC/DC Current, Capacitance, Frequency, Temperature, and Duty Cycle
  • High accuracy...
AC Clamp Meter + NCV -- MA250

MA250: 200A AC Clamp Meter + NCV

AC Clamp-on meter with Integrated Non-Contact Voltage Detector

Features:

  • Built-in non-contact Voltage detector with LED alert to quickly check...
AC Clamp Meter + NCV -- MA410

MA410: 400A AC Clamp Meter + NCV

AC Current Clamp Meter with Built-In Non-Contact Voltage Detector

Features:

  • AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Duty...
RMS AC Clamp Meter -- MA620

MA620: 600A True RMS AC Clamp Meter + NCV

True RMS AC Current Clamp Meter with Built-In Non-Contact Voltage Detector

Features:

  • AC Current, AC/DC Voltage, Resistance,...
AC/DC RMS Clamp Meter -- MA640

MA640: 600A True RMS AC/DC Clamp Meter + NCV

True RMS AC/DC Current Clamp Meter with Built-In Non-Contact Voltage Detector

Features:

  • AC/DC Current, AC/DC Voltage, Resistance,...
Clamp Meter Test Kit -- TK730

TK730: Electrical Professional Clamp Meter Test Kit

True RMS Clamp Meter & Non-Contact IR Thermometer kit

Features:

  • Includes EX730: 800A True RMS AC/DC Clamp Meter...
600A True RMS AC/DC Clamp Meter -- 38389

Features:

  • 1.25" (33mm) circular jaw opening for large cables (350MCM)
  • Measure AC Current, AC/DC Voltage and Resistance
  • AC/DC Current readings with resolution of 0.1A
  • Peak...
1000A True RMS Clamp-on -- 382068

Features:

  • 1000A Clamp measures 1f or 3f (phase) power to 600kW
  • Dual display of kW+PF, kVA+PF, V+A, A+Hz or V+Hz
  • Data Hold and Auto Power Off
2000A True RMS AC/DC Clamp Meter -- 380926

Features:

  • AC/DC Current via clamp with 0.1A resolution
  • Large jaw size for high Current measurements
  • Duty Cycle function
  • Large Backlit display
  • Push button Zero...
2000A True RMS 3-Phase Clamp-on -- 382075

Features:

  • Display Lead/Lag Current/Voltage phase shift in degrees
  • Store/recall last 5 readings
  • DC Current Auto-Zero
  • Dual displays: kW+PF, kVA+kVAR,
    phase-angle+Hz, Volts+Hz, or Amps+Hz
200A AC/DC Mini Clamp Meter -- 380941

Features:

  • High resolution to 10mA AC/DC
  • Voltage, Resistance, and Frequency
  • Fast 40 segment bargraph
  • One touch Auto Zero for DC Current measurements
  • Min/Max
400A True RMS AC/DC Watt Clamp-on -- 380940

Features:

  • Large LCD with 40 segment analog bargraph
  • Data Hold, Max/Min recall, Auto Zero (DC current), plus low battery indication
  • Auto power off
30A True RMS AC/DC Mini Clamp Meter -- 380942

Features:

  • Low AC/DC Current measurements with high resolution to 0.1mA AC and 1mA DC
  • Voltage measurements using test leads
  • Fast 40 segment bargraph
  • One touch...
600A AC Clamp -- 38387

Features:

  • Measure AC Current, AC/DC Voltage and Resistance
  • 1.25" (33mm) circular jaw opening for large cables (350MCM)
  • Large 2000 count LCD display
  • Data Hold “freezes”
1500A True RMS AC/DC Clamp Meter + NCV -- MA1500

Features:

  • True RMS for accurate readings of non-sinusoidal waveforms
  • Built-in non-contact Voltage detector with LED alert
  • 2.0" (52mm) jaw size for conductors up to 500MCM
400A True RMS AC/DC Mini Clamp Meter -- 380947

Features:

  • True RMS measurements with 1mA AC resolution
  • Non-contact Frequency measurements
    to 10kHz through the clamp jaws
  • Fast 40 segment bargraph
  • One touch Auto...
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  • Company Description:
    Extech Instruments has been providing innovative instruments for test and measurement professionals since 1971. Many of these products were the first to incorporate unique features with the result that Extech meters have the reputation for providing more features, functions, and value while... (more)