specification:
- Brand new
- Measuring range: DC 0V--30V
- Display Color: Blue
- Display: three 0.56 "digital tube
- Measurement accuracy: ±1%
- Refresh rate: about 300mS / times
- Input impedance: > 100KΩ
- Operation Temp: -10℃-+65℃
- Size: approx. 48 x 29 x 22mm (L x W x H)
- Cable length: approx. 20cm
- color : Blue
- Input range: DC4.70-30.0V(Blue) (Max Input: DC 30V. The device can be damaged if input is over 30V)
- Working Current: Blue< 18mA
Wiring:
- Red: power supply +.
- Black: power supply -, measure -.
- White: measure +.
Package included:
1 x 0-30v digital voltmeter