Mini Voltmeter Voltage Meter for Scooter's battery/Mini Voltmeter

Item Description:

1. 100% Brand New and High Quality
2. Type: Voltmeter Tester
3. Material: ABS
4. Size: Three 0.36 "LED digital tube
5. Display color: Red
6. Range: DC 4.5-30V two-wire access
7. Refresh rate: about 300mS / times 
8. Maximum input: <1.2 times the range 
9. Accuracy: 1 %(+/- 1 digit) 
10. Power Supply: DC 4.5-30V (with the input common-line)
11. Operating temperature: -10°c~ 65°c