JY-D Insulator Insulation Resistance TesterDetailed product description：

JY-D insulator insulation resistance tester is used for 35-500KV power lines (series connection), insulation resistance distribution (to detect insulation resistance during power outages). In order to determine the insulation level of the insulator.

Technical Indicators:
Measurement voltage: DC approximately 5000V
Range: 0-1999 M Ω
Resolution: 1M Ω
Accuracy: ± 5%
Power supply: One 9V stacked battery
Power supply current: approximately 20mA
Environmental temperature: -10 ℃ to 40 ℃
Environmental humidity: ≤ 85% RH