0.56inch LCD DC 3.2-30V Red LED Panel Meter Digital Voltmeter with Two-wire

DESCRIPTION: 100% Brand new and high quality This RED DC Voltage Meter with DC3.2~30V range. It is easy to read install and useAnd it is self~powered version and supports Reverse polarity protection.When the voltage is under 10V there will 2 readings after decimal point which mean the accuracy is 0.01 when it is under 10V; when it is above 10v the accuracy is 0.1Mini Red LED display No power supply needed Measure Voltage: DC 3.2~30V two~wire access Display: Three digit 0.56' LED red colorRefresh Speed: Approx.200mS/timeHighest input:DC 30V (higher than 30v has the risk of burn up) Minimum input:DC 3.2V(below than 3.2V measurement is inaccurate or does not show) Minimum Resolution:0.01V(<10V)/0.1V(>10V) Resolution:1%±1digit Working Temperature:~10???~65??? Size:Approx. 48mm x 29mm x 22mm(L*W*H) Hole Size: Approx.46*27mm Current Consumption:<20mALED Color: Red color Quantity: 1pcs INCLUDED: 1x Digital Voltmeter