1. Material: ABS
2. Power supply voltage: 110-220 (V)
3. Purpose: Detection circuit
4. Working voltage: 90~250V/45~65Hz
5. Test voltage range: 90~260V/45~65Hz
6. RCD current: 30mA
7. RCD working voltage: 220V
8. No battery required, plug and measure, backlight bright screen
9. Weight: 56.7 grams
10. Dimensions: 62.8x65x57.7mm