0.28inch Digital Voltmeter Ammeter DC 0-100V 10A Monitor Panel

0.28inch Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Red Blue Monitor Panel is a small size, portable, red display having the magnitudes of voltage and current that are displayed in the same screen simultaneously. This can be supplied anywhere from 4.5 volts DC up to 30 VDC. This is a separate power supply that is isolated from the source, it is possible to use the same supply but it seems to affect the amp meter reading. Features : It measures up to 100V and 10A DC. Very handy and small in size. It requires a power supply of 5V. Specifications: Accuracy : 1 (± 1 digit) Color : Red and Blue / Red Display screen : 0.28 inch LED Operating Voltage(VDC) : 4.5 – 30V (wide range) Current Consumption (mA) : 60 Testing Voltage (V) : 0 to 100 Testing Current (A) : 0 to 10 Refresh Speed (ms) : 500 (one time) Operating Temperature (°C) : -10 to 60 Operating current : <20mA Operating Humidity : 10 to 80% (non-condensing) Operating Temperature : -10 to 65°C Operating Pressure : 80 ~ 106 kPa Height (mm) : 30 Length (mm) : 26.5 Width (mm) : 45.5 Weight (gm) : 14 Wiring: Red line thin: power supply Black line thin: power supply – Red line (thick): PW , measuring terminal voltage input positive Yellow line (thick): IN , current input Black line thick: COM, common measuring Package include: 1 x Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Red Blue Monitor Panel