Voltmeter LED 100V 50A Panel mnt ext shunt inlc BE1

Regular price $18.80 Sale

Compact Voltmeter / Ammeter combination 0-100V RED LED measurement range, and 0-50A Blue LED with NO inbuilt shunt resistor, ideal for that solar install, power supply display
Requires an external shunt resistor, included in this auction.

Panel mount style, just push into a hole 45.5 x 26.5 mm or free stand

Supply voltage: 4.5 ~ 30Vdc
Working current:≤20mA
Display: 0.28" Two color blue and red
Measuring range: DC 0-100V 0-50A
Minimum resolution (V): 0.1V
Refresh rate: ≥100mS / times
Measure accuracy: 1% (± 1 digit)
Minimum resolution (A): 0.1A
Operating temperature: -15 to 70° c
Working pressure: 80 to 106 kPa
size :48×29×21 mm
Connectors and wire tails supplied

Connection details
2 pin connector
Thin red: +ve and thin black -ve 4.5 to 30 volts to power the module
3 pin connector
Blue wire, voltage to measured PW+
Yellow wire, one side of current shunt IN+
Green wire, common measuring A/V COM