9pcs Voltage Meter 0.36 Inch 2 Wire DC 0-32V with Three Digit Panel LED Display Panel Mount Car Motorcycle Battery Monitor Tester Reverse Polarity Protectio Accurate Pressure Measurement (Blue)
Display color: BlueThree-wire Measurement range: DC 3~30VWorking Current:<13mAWorking Temperature: -10C-65CPermissible error: 1%(±1 digit)Display mode: Three digit 0.36''LED digital tubeSize: 23 x 15 x 10mm (LWH)Speed ratio: about 300mS/timeLead wire length: 15cmInstall the hole: hole spacing 28 aperture 2.8 mmMinimum input voltage: DC4.0V(Lower than 3.5V, the brightness will be weakened, but this will not affect the accuracy of measurement)Maxmum input voltage: DC32V(Higher than this voltage is has a risk of overburning)The meter won't burn out if reverse polarity is applied; reverse wire connection will not damagePackage Included:9 0.36" Mini Digital LED Voltmeter(Blue)
Product Features
- Detecting voltage3-30V(With reverse connection protection function); Working Current: <13 mA; dETECTION Rate: 300mS/Times; Install the hole: 28 * 2.8 mm; Operating temperature: -10 ~ +65 C
- Protection DesignReverse Polarity Protection: The meter won't burn out if reverse polarity is applied, but the screen will display nothing
- Precision DisplayThree Digit Voltmeter Display Red Panel the decimal point is automatically shifted.; Display Color: Red
- Very Easy To UseSmall in size and light in weight,quite easy and convenient to carry out. easy for installing and connecting. no power supply required, two wire connection
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