Sanwa MG1000 Insulation Resistance Tester
Basic Features
Test Voltage DC1000V / 500V / 250V
Hot-line state (30V minimum) detection
Large volt mark with the buzzer sound
Automatic data hold function
Bargraph just like analog meter
Large display with backlight
Easy to use & tough body
Display : numeral display 4000
Sampling rate : 2 times / sec.