LCD Digital Volt Voltage Panel Meter Voltmeter 7.5V-20V Review

2015-01-31 2

LCD Digital Volt Voltage Panel Meter Voltmeter 7.5V-20V Review

http://tinyurl.com/mbpo6q4

LCD Digital Volt Voltage Panel Meter Voltmeter 7.5V-20V

Measuring range: 7.5V- 20V

No need external power supply

Installing size: 76mm x 39mm