PM-20 Voltmeter and Ammeter combination panel –0-100V,0-20A
This panel combines a voltmeter and an ammeter to provide useful data on your project’s power at a glance. The two triple 7-segment displays show in real time how much current and power flows through it, and the bright lights are very easy to read.
Wiring:
Two wire jack:
Red wire: power supply positive (max 30V)
Black wire: power supply negative
Screw terminals
top: positive voltage measuring input (max 100V)
Middle: positive current measuring (in series)
Bottom: negative current measuring (in series)
Working current: <20mA
Display mode: 0.39 "LED, voltage - red, current - Green
Dimensions: 70 x 40 x 30 mm
Mounting hole: 68 x 38 mm
Measurement rate: more than 500 times per second
Measurement accuracy: 1%
Working temperature: -10 ~ +65
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
Test voltage:0-100V
Power supply:3.5-30V
Test current:20A