Tester di resistenza di calibrazione standard della resistenza di messa a terra 0,001Ω~100KΩ
10MΩ above(between the circuit and shell 500V). Insulation Resistance. AC 3700V/rms(between the circuit and shell). Suitable Safety Standard. Storage Temperature and Humidity. -10 ℃ ~40 ℃ ;80%rh below.