LED DC Waterproof Voltmeter Digital Display Voltage Meter Panel High Precision Voltmeter with 0.56-Inch 3-Digit LED Display-DC2.5-30V-red-

Features:This DC voltage meter is small in size, compact style.It can measure and show DC voltage, with wide measuring range.The voltage meter uses 0.56inch 3-digit LED display, clear to read.There are 2 wires, easy to connect; it supports reverse input protection, will not burn out.Widely used for children's cars, electric bikes, motorcycles to monitor battery voltage, and many other voltage metering purpose.No need of power supply, it can test voltage directly. Specification: Display Color: Red, Yellow, Green (Optional) Metering Range: 2.5-30V; 5-130V (Optional) Working Current: <30mA Operating Temperature: -10~65? Test Accuracy: 3% Certificate: CE ROHS Size: 5*3cm/2*1.2in Weight: Approx.39g/1.4oz Package list:1 * Voltage Meter