Measure display mode : RMS measurement or three-digit LED display
Circuit consumption : Current < 0.5VA, voltage < 1VA
Over flow Display : HHHH or LLLL
Power consumption : <3VA
Work environment : Temprature:- -10-50 *C
Resolution : MAX. display resolution of voltage is 1V
Accuracy : 0.5% FS
Features : One line LED display , circulation display of the voltages , suitable for 3 phase 4 wire system, Can set the circulation display delay time freely
Measure range : Direct input range AC 10~300V (L-N), AC 10~500V (L-L), Supports P.T
Powered by two "AA" penlight cells, the Model CPV-2 requires no push to read switch, and the solid state integrated circuit has built-in filter to reject AC interference. Input resistance of 10 megohms (10 million ohms) of this instrument results in potentiometer quality voltage...
Tinker & Rasor Model CPV-4 Cathodic Protection Voltmeter is a revolutionary instrument for measuring DC structure-to-earth potentials of various buried or submerged metallic objects. Powered by an ordinary 9-volt battery, the Model CPV-4 gives an immediate reading in large ½...