description digital 1000-volt clamp meter the flir cm78 is a commercial grade 1,000 amp clamp meter for the electrician who runs into large amperage situations and temperature systems. california proposition 65 warning. features cm78 has advanced meter functions including true rms accuracy, ac/dc current and voltage measurement, resistance, capacitance, frequency, infrared and contact thermocouple temperature, diode-test, and continuity check meterlink technology wirelessly integrates electrical readings on your infrared image with flir thermal cameras integrated ir thermometer provides fast non-contact measurements on panels, conduits, and motors powerful work lights not only assist with clamping but are bright enough to serve as a primary work light flir tools mobile connects the flir cm78 to your compatible smartphone and table via bluetooth specifications ac capable yes acme tools brand name flir acme tools part number cm78 assembled weight (lbs) 1.5 battery type aaa california proposition 65 warning required yes capacitance capable yes case included no color / finish black continuity beeper no country of origin china current clamp yes data hold yes dc capable yes depth (in) 11.75 detachable display screen no digital / analog digital duty cycle capable yes frequency capable yes globaltradeitemnumber (gtin) 00793950370780 internal supplier part # cm78 internet product code (ipc) c5b59755412 length (in) 5.5 manufacturer warranty limited lifetime material plastic min/max/avg feature yes multiple on-screen displays no operating temperature range 32 to 122°f (0 to 50°c) package weight 1.5 package weight (lbs) 1.5 pc log no resistance capable yes temperature capable yes temperature range 32 to 122°f (0 to 50°c) upc 793950370780 weight (lbs) 1.5 weight (oz) 24 width (in) 4.25