DC 0-30V 0-50A Blue Red LED Dual Digital Panel Voltmeter Ammeter M...

Voltmeter and Ammeter, 2 in 1 function Voltmeter Ammeter, Top blue line display voltage, bottom red line display current.Equipped with three connection, convenient access to car/electromobile/motorcycle circuit line, used to monitor the battery voltage, timely grasp the state of battery voltage, voltage and current measurement can also be used for other products use.Wire Instructions:Thin Red Line(VCC): power supply input positive (4.5-30V)Thin black line(GND): power supply input electrode (4.5-30V) and signal groundThick black Line: public line, ground wireThick Red Line: signal line voltage measurementThick Yellow Line: current inputs, connect test equipmentNotice:More than 10A need external shunt(75mV),under 10A direct connect circuit.The maximum of input voltage cannot be exceed of 30V, otherwise would be burnt

• Country of Manufacture: CHINA; Brand: Assisi; Material: Plastic, Electronic Component; Net Weight: 23g
• Package Content: 1 x LED Digital Panel Meter; Bits: 4 Bit; Display Type: Dual Digital Display
• Product Name: LED Digital Panel Meter; Measure Voltage: DC 0-30V; Measure Current: DC 0-50A
• Display Method: 7 Segment; Display Color: Blue Color on Voltmeter and Red on Ampmeter; Size(Approx): 48 x 29 x 22mm/ 1.9" x 1.2" x 0.8"(L*W*T)
• Mounting Size: 45.5 x 26.5 mm/1.8" x 1.1" (L*W); Wire Length: 14.5cm/5.7"; Color: As Picture Show