The small size of the two-color dual instrument.Voltage and current can be displayed on the same screen at the same time.
The the instrument test voltage supply range: DC4.5 ~ 30V, the reverse does not burn.
Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burned


Technical parameters:

Supply voltage: 4.5 ~30V (wide range)
Test voltage: 0 ~ 100V; minimum resolution: 0.1V
Test current range: 100A resolution: 0.1A
Operating Current: <20mA
Display: 0.28 "LED, two-color(red and blue)
Dimensions: 47.5 × 28.5 × 21 mm
Mounting cutout: 45.5 × 26.5 mm
Measurement rate: ≥ 100mS / times
Measurement accuracy: 1% (± 1 words)
Extreme working conditions:

1.The minimum Operating voltage: +4.5 V

2.Maximum working voltage: +30 V

3.Operating temperature: -15 to +70

4.Operating Humidity: 10 to 80% (non-condensing)

5.Working pressure: 80 ~ 106kPa

6.Sun exposure: no direct exposure

Note: shunts is not including

About wiring:

Red line thin: power supply+
Black line thin: power supply -
Blue line (thick): PW+, measuring terminal voltage input positive
Yellow line (thick): IN+, current input
Green line thick: COM, common measuring