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EXTECH Instruments

MA445: 400A True RMS AC/DC Clamp Meter + NCV

The Extech MA445 400A True RMS AC/DC clamp meter + NCV is a 400 ampere true RMS clamp with a build-in Non-Contact Voltage Detector (NCV). Due to the MA445 wide jaw (30mm), it can fit conductors up to 500MCM. Furthermore, the Extech MA445 clamp has a large backlit LCD display and built-in Flashlight. Functions include NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity.

Price and delivery time will be given on request
AC Current 400.0A (10mA) True RMS
DC Current 400.0A (10mA)
Basic Current Accuracy AC: ±2.5%, DC: ±2.0%
DC Voltage 600V (0.1mV) True RMS
AC Voltage 600V (1mV)
Basic Voltrage Accuracy AC: ±1.2% DC: ±0.8%
Non-Contact Voltage (NCV) 100 to 600V
Resistance 40MΩ (0.1Ω)
Capacitance 40mF (0.01nF)
Frequency 1MHz (0.01Hz)
Temperature (Type K - meter range) -40° to 1832°F/-40° to 1000°C (1°)
Duty Cycle Yes
Diode/Continuity Yes
Dimensions 9x3x1.6" (228x77x41mm)
Weight 9.3oz (265g)

The Extech MA445 400A True RMS AC/DC clamp meter + NCV is a 400 ampere true RMS clamp with a build-in Non-Contact Voltage Detector (NCV). Due to the MA445 wide jaw (30mm), it can fit conductors up to 500MCM. Furthermore, the Extech MA445 clamp has a large backlit LCD display and built-in Flashlight. Functions include NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity.

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Want more information?

Get in touch with Erik-Jan our Extech specialist

Erik-Jan

Erik-Jan Visser

Account-/ Product Manager

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