230 V AC 50 Hz Single phase 30 Amp, 0 to 2000 Amp AC, Electrical Protection against over & short By Fuse, Provide to switch on the supply of the unit, Provided to indicate availability of the input 230V AC supply, Provided to ON & OFF indicator push...
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...