Current Sense
Digital voltmeter ammeter DC 100V 100A panel ampere voltage and current meter tester red and green dual LED display ammeter

2. If the current exceeds 20A, a shunt must be used to work, even if it is 0.1A, otherwise it will burn out.

(1) When two or more instruments are installed on one device. (2) When the power supply cannot be isolated.
Supply voltage: 1. Standard meter: DC3.5~30V (Note: the input voltage cannot exceed 30V, otherwise it will burn) 2. Isolation meter: DC8-18V
Working current:
Display mode: 0.39" LED, red represents voltage, green represents current
Dimensions: 70 x 40 x 30 mm
Mounting opening: 68 x 38 mm
Measurement rate: 500mS/time
Measurement accuracy: 1% (±2 digits)

Meter power supply: two-wire terminal
Black wire: negative pole of power supply.
Red wire: positive pole of power supply.
Test terminal: three-wire terminal
COM: Test common terminal (COM is the common negative pole of the voltmeter and ammeter)
V+: Test positive voltage input
A+: Test positive current input. It can only be connected to the negative pole of the load and the negative pole of the load power supply, as shown in the figure below.
Applicable to "20A and above, a shunt is required:
Voltage Range: Other

Model: YB4835VA

Size: 70*40*30cm
Working temperature: -10~50 degrees
Accuracy grade: 1% +/- 2 digits
Power supply: DC