Martindale CM55 AC Clamp Meter 100mm these units cannot detect common

these units cannot detect common earth and neutral or earth neutral reversal

The LOOPCHECK 107

0 – 20mA Current Range

Clear tip for high visibility indication

Martindale CM55 AC Clamp Meter 100mm these units cannot detect commonMartindale CM55 AC Clamp Meter Rugged pocket sized design High accuracy measurement Autoranging 40. 00A & 400. 0A AC AC DC voltage to 600V Resistance to 400 Continuity test <25 Display hold Auto power off & low battery indicator Description The CM55 is a new pocket sized high performance AC Clamp meter measuring AC current, AC DC voltage and resistance with continuity test. The compact rugged design enables accurate and reliable current measurement