Pack of 6 0.28 Inch LED Digital Voltmeter Ammeter: DC 0-100V 50A Volt Ampere Meter, Multimeter Red and Blue Detector LED Double Colour Display, Voltage Amp Module Current Meter Panel Tester

【Parameter Specifications】LED Digital Voltmeter Ammeter Voltage Measuring Range: 0-100V DC; Voltage Amp Multimeter Current Measuring Range: 0-50A (The decimal point moves automatically). Volt Ampere Meter Working Temperature: -10-65°C, The operating current is <20mA and the refresh rate is approx. 300ms HD LCD display with blue backlight: voltage amp multimeter has LED display, all viewing angle displays provide a better visual experience, LED digital voltmeter ammeter 360° view without blind spot and blue backlight ensure that the results are clearly displayed day and night. LED double colour display detector: the clear and bright 0.28 inch LED digital voltmeter ammeter displays voltage (red) and current readings (blue). The LEDs show both voltage and current in different colours, red for voltage and blue for current (current is measured on the negative rail). Connection protection: LED digital voltmeter ammeter has reverse polarity protection to avoid burns caused by reverse connection. Note that the shunt should be connected during wiring, otherwise the ammeter panel tester will burn out. (This product does not come with a diverter.) Wide range of applications: ammeter panel tester made of high-precision chip control, highly efficient and stable operation as well as a measuring accuracy of 1%, volt ampere meters can be widely used in automobiles, solar systems and industrial assembly lines. 0.28 inch LED digital voltmeter ammeter can also be used to monitor battery packs, solar panels, model railways, motorhomes, motorcycles, household batteries, motors, etc.