73166443
Apr 14, 1978
ELECTRICAL TESTING INSTRUMENTS, NAMELY RELAY TEST SETS, RELAY TEST BENCHES, HIGH CURRENT TEST SETS, PORTABLE HIGH VOLTAGE CONTROLS, LABORATORY STYLE HIGH VOLTAGE CONTROLS, HIGH VOLTAGE D.C. TESTSETS, HIGH VOLTAGE DIELECTRIC STRENGTH TESTERS, OIL TESTERS, INSULATION RESISTANCE TESTERS, LOAD AND BOX, LIGHTNING ARRESTER TEST SET, TRANSFORMERRATIOMETER (SINGLE PHASE), TRANSFORMER RATIOMETER (THREE PHASE), METER TEST KITS, AUTOMATIC HEATER TEST SETS, CAPACITANCE BRIDGES, TEMPERATURE CALIBRATORS, MURRAY LOOP FAULT LOCATORS,CONTACT RESISTANCE TESTERS, A.C. HIGH VOLTAGE TEST SETS, VOLTAGE PHASE SEQUENCE SELECTORS, THREE PHASE SUPPLIES, DIGITAL OHMMETERS, VARIABLE FREQUENCY SUPPLIES AND HIGH VOLTAGE D.C.PULSE FAULT DETECTORS
Electrical and Scientific Apparatus