DROK 0.56 Inch DC 3-30V Digital Voltmeter Voltage Tester Gauge Green Bright LED Display Two Wires Volt Meter for Solar Battery Monitor Car Motor Panel Mount

Description

Technical Parameters: Dimension: 48×29×22mm Cutting size: 46×27mm Measuring voltage range: DC 3-30V Maximum input: DC 30V (if the input voltage is higher than DC30V, the voltmeter will be burnt) Minimum input: DC 3V (if the input voltage is lower than DC 3V, the value will be inaccurate or not displayed) Measurement accuracy: Less than 10V, accurate to 0.01V; More than 10V, accurate to 0.1V (allowable tolerance: 1% +/- 1 word) Display: 3 digit 0.56'' LED digital tube Font Color: Green Refresh rate: about 200mS No need power supply Consuming current: less than 20mA (generally 5-15mA) Operating temperature: -10°c-65°c Wire length: 20cm Reverse connection protection: YES Method of wiring: Red wire: Positive Black wire: Negative Note: Please don't use this meter in 24V battery because when the battery is full-charged, its voltage will be about 30V (the max input volt for this meter), and we don't suggest you use it in max volt of 30V. Package Includes: 1× 0.56'' Voltmeter