LED Voltmeter LED Voltmeter Mini Size Small Size 100K Ohms

Feature: * Large display: 3-digit LED digital tube, large numbers, convenient and quick reading. 3 display colors are optional: green red blue *Reverse connection for protection: It can when the wires are reversed or wrongly connected. *Compact design: compact structure, mini size, easy to carry, easy to store and carry. *Good Quality: It is made of high-quality plastic, which is and long-lasting.The diameter of the hole is 30mm, which is convenient for installation. *Use: suitable for DC 4-100V, small size, easy to install, very suitable for checking voltage.

Specification: Voltage: DC4-100V Minimum startup voltage: 3.8V Allowable error: ±% Input impedance: 100K ohms Working current: red