Digital Temperature Voltmeter DC 12V 0.56inch LED Display Voltage Meter Tester Waterproof Panel for

DC 12V Waterproof Digital Temperature Voltmeter 0.28 / 0.56inch LED Display Voltage Meter Mini Tester Panel for Car Boat Motorcycl

0.28Inch Dual Display

Feature:

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:X6

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 rple or other exceively 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, on 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 Single Display 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. Feature: 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 :X6 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 rple or other exceive 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 on battery. 3. Pay attention to the wiring method, the red line is positive, the black line is negative, and it cannot be reversed.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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