DC 4.5-100V 0-50A Volt Amp Meter


Parameters:
Voltage Measuring Range: DC 4.5-100V
Voltage Resolution: 0.01V under 10V; 0.1V between 10V and 100V
Current Measuring Range: 0.0-50.0A (If the current is higher than 20A, a shunt is required, or the meter will burn)
Current Resolution: 0.1A
Display: 0.39" LED dual display
Measuring Rate: ≥500mS/time
Measurement Accuracy: 1% (±1 digit)
Shunt: 50A/75mV
Meter Opening Size: 68*38mm/2.67*1.49 inch
Meter Dimension: 70*40*30mm/2.75*1.57*1.18 inch
Shunt Size: 120*25mm/4.72*0.98 inch


Extreme Working Condition:
Working Temperature: -10℃～+65℃
Working Humidity: 10～80% ( No Condensation)
Working Air Pressure: 80～106kPa
Sunlight: No direct exposure


Connecting Method:

COM: Common terminal of power supply negative pole

V+: Positive pole of tested voltage, positive pole input terminal of power supply

A+: Positive pole input terminal of tested current ( This meter adopts common-ground design that earth wire of measuring terminal is interlinked with earth wire of power supply, so A+ can only be connected between the tested device negative pole and power supply negative pole. The meter will burn if connected wrong.)

Note: If the meter is used as voltmeter, it is suggested that the yellow wire and black wire are connected together.


Note:
If the current cannot display properly, please check whether the wires are connected correctly.
If you are not sure of the wiring method, please feel free to us.


Package Included:
1x Voltage Current Display
1x 50A/75mV Shunt
PARAMETER --- measuring voltage DC 4.5V-100V; current 0-50A.
APPLICATION --- monitoring storage battery, solar panel, model railroad, RV, motorcycle, house batteries, motor, etc.
DISPLAY --- 0.39'' crisp and bright LED screen displays voltage & current value.
CALIBRATION --- with voltage & current calibration potentiometer.
NOTE --- the shunt should be connected when wiring, otherwise the meter will be burnt.