DC 0100V 50A Digital Voltmeter Ammeter Gauge 0.28 Inch Red

Detailed Information About The Product:

1. The wiring of this voltmeter is simple. The two wires are used regularly. The red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.
2. Normally, no external working power supply is needed, and the measuring voltage can be directly operated. The measuring voltage range is 2.4-30V.
3, wide voltage operation, the red minimum measurement voltage is 2.4V, the maximum safe pressure can reach 40V, more than 40V may be damaged.
4. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.
Working voltage of Meter itself:DC 4 - 30V(The maximum input voltage can not exceed 30V. Otherwise the meter will be burned)
DIY Supplies: Electrical
Display Type: Digital Only
Power Supply: DC
Model Number: Voltmeter
Accuracy Class: High
Measuring range Two-wire DC2.4~30V Three-wire DC0-100V
Power supply range No separate power supply.
Measured voltage Less than 40V higher than 40V may be damaged.
Test accuracy Accuracy calibrated with adjustable voltage resistor
Input impedance more than the 50KΩ
Working current Less than 30mA
Refresh rate is about 100mS
Display Specifications Three 0.36 LED Digital Tubes (Red)
Operating temperature -10 to +65 Celsius
Working humidity 10 ~ 80%
Working pressure 80 ~ 106kPa
Working current of Meter itself:less than or equal to 20mA
Voltage Measuring range: DC 0 - 100V
Current Measuring range: DC 0 - 10A
Voltage resolution (V): 0.1V
Current resolution (A): 0.01A
Measure accuracy: 1% (+/- 1 digit)
Display:digital tube, Two color blue and red
Refresh rate: about 300mS / times
colour:black
material:ABS
size:Dimensions:48mm*29mm*22mm
Lead length default 20cm
Dimensions 35 x 23 x 20 mm
Mounting slot size 32 x 21 mm
Display: 0.28 inch
Package Contents:
1x DC 100V 50A Voltmeter & Ammeter
Note: this product cannot be used for low volt value checks.
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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