100V 100A Digital Voltmeter Ammeter with Shunt

Features:

• Operating voltage:DC 4.5 ~ 30V
• Measure voltage: DC 0 ~ 100V
• Minimum resolution(V): 0.1V
• Measure current :100A (require external shunt)  DC 100A/75mV Shunt – included
• Minimum resolution(A): 0.1A
• 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
• Applications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement

Wiring:

•  Black line : Ground terminal / electrode -ve
•  Red line : Power supply +ve terminal
• Yellow line : Current input, link tested equipment backend ( connect black & yellow together to prevent interference that could cause flashing)