DC 12V IPX6 Waterproof Digital Temperature Voltmeter Car Boat Motorcycle 0.56inch LED Display Voltage Meter Mini Tester Panel
0.28 Inch Temperature Voltmeter
1. Adopt a completely enclosed shell design, soak in water for a short time to throw can work normally without damage.
2. Can display temperature value and voltage value at the same time.
3. Compact size, using three 0.28 inch LED digital tube display.
4. Two-wire wiring, simple wiring; direct measurement, without external auxiliary power supply.
5. It can be used to detect the battery voltage of motorcycles, automobiles, etc., and grasp the battery status in time.
Parameter:
Product size:56mm*31mm*13.5mm
Measurement accuracy:±1V; ±1℃
Temperature range:-10℃~150℃
Voltage range:8-18V
Line length:100cm
Power supply mode:DC two-wire
Display mode:Three-digit 0.28" LED digital tube
Waterproof rating:IPX6
Shell material:AS
Wiring:
Red is connected to the positive electrode, and black is connected to the negative electrode.
Precautions:
1. The power supply voltage used must not be higher than 18V. When using it, please leave enough margin for the meter to avoid permanent damage to the meter head due to motor sparks, power supply ripple or other excessively high sudden voltage.
2. Due to the LED display, it requires a certain working current, so it can not be used for high internal resistance voltage measurement, such as weak signal voltage, button battery.
3. Pay attention to the wiring method, the red wire is connected positive, and the black wire is connected negative, not reverse.
0.56 Inch Voltmeter
Feature:
1. This voltmeter adopts a fully enclosed shell design, soaked in water for a short period of time and can work normally without damage.
2. The voltmeter is small in size and is displayed by three 0.56-inch LED digital tubes.
3. Two-wire system wiring, simple wiring; direct measurement, no external auxiliary power supply.
4. This voltmeter can be used to detect battery voltage in motorcycles, automobiles, etc., and to grasp the battery status in time.
Product size:56mm*31mm*13.5mm
Measurement accuracy:±1V
Voltage range :3-18V
Line length :100cm
Power supply mode :DC DC two lines
Display mode Three :0.56" LED digital tube
Waterproof rating :IPX6
Shell material :ABS
Wiring Method:
Red line connect ”+“ ; Black line connect "-"
NOTE:
1. The power supply voltage used in this voltmeter should not be higher than 12V. Please pay enough attention to the table to avoid residual damage to the voltmeter due to motor spark, power supply ripple or other excessive abrupt voltage.
2. Since this voltmeter uses LED display, it requires a certain working current, so it cannot be used for high internal resistance voltage measurement, such as weak signal voltage and button battery.
3. Pay attention to the wiring method, the red line is positive, the black line is negative, and it cannot be reversed.
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