Working voltage: H.V.: 3kV~24kV AC, L.V.: 80V~600V AC
Frequency: 50/60Hz
Operating temperature and humidity: 0°C~40°C Max: 80%
Retracted length: 255±30mm
Extended length: 870±30mm
Weight(battery included): 150g
Power source: CR 2032 (3V) × 1
Safety standards: EN 61326-1