The Extech MA440 400A Clamp Meter with NCV utilises a 30mm (1.2") jaw size to perform non-contact voltage detection tasks on 500MCM conductors. Featuring a large bright backlit LCD display, the MA440 includes a relative mode for capacitance, data hold option, auto-power off and low battery indicator. Capable of measuring AC current up to 400A, this easy-to-use instrument boasts a Max. Resolution of 1mA and a basic accuracy of ±2.0%.
Highly versatile, this 400A Clamp Meter offers the user 9 functions such as: