Digital Voltmeter and Ammeter Dual Display With Shunt DC 0- 100V 100A

Specifications:

• Operating voltage:DC 4 ~ 30V
• Measure voltage: DC 0 ~ 100V
• Minimum resolution(V): 0.1V
• Measure current :100A (require external shunt)
• Minimum resolution(A): 0.1A
• Operating current: <20mA
• Display: three 0.28″ LED digital tube
• Display color: Red and Blue (two-color display)
• Refresh rate: about 300mS / 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
• Applications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
• Wiring:
  • Black line (thick): vacant or buck circuit (module) negative
  • Red line (thick): power supply+
  • Black line (thin): COM, common measuring
  • Red line (thin): PW+, measuring terminal voltage input positive
  • Yellow line (thin): IN+, current input+
    (Please refer to the wiring diagrams for more details)

Diagram: