Dual Digital Display DC Voltmeter & Ammeter 0-100V 0-10A

An all in one solution for monitoring voltage and current.

Features:

• Operating voltage:DC 4.5 ~ 30V
• Measure voltage: DC 0 ~ 100V
• Minimum resolution(V): 0.1V
• Measure current :10A (measure directly, built-in shunt)
• Minimum resolution(A): 0.01A
• Operating current: <20mA
• Display: three 0.28" LED digital tube
• Display color: Red and Blue (two-color display)
• Dimensions: 48 x 29 x 21mm
• Mounting cutout: 45.5 x 26.5mm
• Refresh rate: about 500mS / times
• Measure accuracy: 1% (± 1 digit)
• Operating temperature: -10 to 65° c
• Operating Humidity: 10 to 80% (non-condensing)
• Working pressure: 80 to 106 kPa

Wiring:

• Black line (thick): Current Sense - (Shunt Resistor)
• Red line (thick): Current Sense + (Shunt Resistor)
• Black line (thin): COM, common measuring
• Red line (thin): Power IN+, (4.5-30V)
• Yellow line (thin): Voltage Sense In+ (0-100V)
• (Please refer to the wiring diagrams for more details)

Notice:

• The voltage between the thin red and thick black lines must be within DC 4.5-30V
• Both Black wires are on a common ground.
• The ammeter can only be connected to the negative of the device under test
• Voltage can be calibrated using the Potentiometer
• Current accuracy can be up to ±0.1A
• 10A and below ammeter (this model) has a built-in shunt and does not require external shunt
• If long-term full load working continuously exceeds 5A it is recommended that the measurement side of the leads are directly soldered to the socket
• When the black thick line is not connected it is recommended to use insulating tape around the exposed part of the wire to prevent short circuits
• If used as a voltmeter alone it is recommended that the yellow line and the black line were connected together to prevent the ammeter digital flashing