Waterproof Monitor 2-Wires DC 3.5-30v 5V 6V 9V 12v 24v Volt Battery Meter Voltage Tester Automative Electric Cars Gauge Small Digital Voltmeter RED 0.52" LED Display
Operating Voltage: DC3.5-30V Operating Current: <20mA Display: 0.52" LED RED Dimension: 54 L30 W 27H mm Installing Size: 47.227.3 Testing Rate: >500mS/once Testing Accuracy: 1%（±1 digit） Protection for Reverse connection: yes Extreme working conditions: Minimum Operating Voltage: + 3.5V Maximum Working Voltage: + 150V Working Temperature: -10 ~ + 65 ℃ Working Humidity: 10 to 80% (non-condensing) Working Pressure: 80 ~ 106kPa Sun Exposure: no direct exposure Wiring Instructions: Red wire: + Black wire: - Package Includes: 1 X 2 Wires Waterproof Digital Voltmeter
Product Features
- Small Voltage Meter: Waterproof voltmeter or voltage detector with 0.52 inch.
- Potentiometer: Built in trimmer potentiometer, it is simple to do a calibration work.
- Reverse Connection Protection: Reverse connection protection, No worry it will burn your meter when get it connected reversely.
- Easy and Convenient Installation: two wires, just connect the red wire to the positive and connect the black wire to the negative.
- Wide Application: suitable for most of electrical Bike, motor and etc, will be a good tool to detect Voltage.
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