Automatic single generator insulation tester, input voltage 120/240 VAC, control sensing 120 VAC, test Voltage 500 VDC, G.I. interface circuit, manual test/calibrate and reset feature, pre-alarm/alarm/lockout contacts, flashing LED pre-alarm/alarm indicators. INCLUDES: GP7000 1% panel meter, color coded dial, 500 VDC Scale, GP8013-GU-AS remote LED four (4)/switch assembly.
