Flir cm83 600a true rms ac dc digital clamp meter with worklights flir cm83 an industrial grade power clamp meter that features those advanced power analysis and vfd filtering functions required by top line engineers and technicians the meter will measure ac dc voltage and current as well as power factor phase rotation resistance and capacitance as well as having a diode tester the unit has a bright white led backlit display with analog bargraph br br additional features provided by