FS028 Waterproof Digital Voltmeter DC3-30V Voltage Tester 0.28-inch LED 3-digit Tube Two-wire Meter for Motor Vehicle
Feature:
1. The voltmeter volume, using 0.28 inches of high-quality digital tube display, measuring range DC DC3.00-30.0V, with reverse connection protection function,
2. Ensure that the maximum input voltage cannot exceed 30V.
3. When the voltage is lower than 2.6V, the brightness of the display will dim, but the correct measurement will not be affected.
4. In order to achieve the best measuring accuracy, the voltmeter will automatically move the position of the decimal point according to the different measuring voltage.
5. When measuring the voltage below 10V, show two digits after the decimal point; When measuring voltage above 10V, one digit is displayed after the decimal point.
6. The voltmeter adopts fully closed shell, filling sealed waterproof design, long time soaking in water can still work normally without damage, more moisture-proof, oil-proof
Dirt, dust and vibration proof
7. The voltmeter can be used to monitor battery voltage for strollers, electric vehicles, motorcycles, automobiles, etc., to grasp the battery state in time. Can also be used for other voltage measurement
Quantitative use
Technical parameter
Working voltage: DC3.0-30.0V (with reverse connection protection function)
Detection voltage: DC3.0-30.0V
Working current: <30mA
Display mode: 3-bit 0.28"LED digital tube
Appearance size: 40.4×15×18 mm (long, wide and high)
Measurement rate: ≥200mS/ time
Measurement accuracy: 3%
Limit working condition
Low operating voltage: +2.4V
Maximum operating voltage: +30V
Operating temperature: -10 ~ +65℃
Working humidity: 10 ~ 80%
Working pressure: 80 ~ 106kPa
Sunlight exposure: no direct exposure
Product list:
Voltmeter *1
