kiss*DC 2.4V-30V 2Wires Voltmeter Mini 0.36" Digital Voltage Gauge Meter for Auto Car

Features: Equipped with 2 lead wires, easy for wiring(convenient for testing car, motorcycle, and battery cart); No extra power needed; High precision voltage meter, DC 2.5V-30V measuring range; With reverse wiring protection and fine adjustment function; Specifications: Type: digital voltage meter Measuring range: 2.4V-30.0V Voltage measurement error: 0.05V Working current: <30 mA Display mode: 0.36" LED Refresh rate: about 100ms/time Line length: 20cm/7.87" Display color: red Operating temperature: -10 ~ 65℃ Product size: 35 x 20 x 20mm/1.38 x 0.79 x 0.79" Mounting hole size: 32 x 21 mm / 1.26 x 0.83" Notes: When the voltage is below 3V, the display brightness will darken while not affecting the correct measurement. Testing voltage higher than 30V may damage the product.