Extech MA445 400 A True RMS AC/DC Clamp Meter with NCV

Extech MA445 400 A True RMS AC/DC Clamp Meter with NCV

The MA445 measures AC and DC current up to 400 A with True RMS, so readings stay accurate on distorted waveforms. It also covers AC and DC voltage, resistance, capacitance, frequency, Type K temperature, diode test and continuity. The 30 mm jaw takes conductors up to 500 MCM.

Check before you touch

The built-in non-contact voltage detector lets you check for live voltage before you start work.

Handy on the job

A backlit display and a built-in flashlight help in dark switchrooms. DC Zero, Data Hold and Max/Min make the readings easier to take and record.

In the box

MA445 clamp meter, test leads, Type K temperature probe, three AAA batteries and a pouch.

Downloads

• CE declaration of conformity (PDF)