GTIWUNG 6 Pieces Digital Voltmeter DC 4-100 V, Wires Voltmeter 3-Digit LED Display, Voltage Display for Car/Motorcycle/Truck/Boat (Red & Blue & Green) 6 pieces digital voltmeter DC 4-100 V, multi-coloured
GTIWUNG 6 Pieces Digital Voltmeter DC 4-100 V, Wires Voltmeter 3-Digit LED Display, Voltage Display for Car/Motorcycle/Truck/Boat (Red & Blue & Green)
Product features: This voltmeter can accurately measure DC voltages of 4V-100V. ✪ If it is lower than 4V, it cannot be displayed, and if the input voltage is higher than 100V, it can be permanently damaged. ✪ LED indicator, easy to read even in the dark. Keep up to date on battery voltage status to monitor battery voltage and voltage measurement of other products. ✪ Helps you keep the battery voltage status up to date between full charge and discharge with this DC voltmeter. Reverse polarity protection, positive and negative connection do not burn, reverse polarity cannot be displayed. ✪ Widely used in automobiles, motorcycles, bicycles, substation automation, distribution automation, test equipment, voltage regulators, etc. Specifications: Display mode: three-digit circular LED digital tube. Display colour: red, blue, green. Cable length: 20 cm. Dimensions: diameter 33.8 mm. Hole size: diameter 30 mm. Working temperature: -10℃-65℃. Measuring range: 4V-100V. Power supply range: 4V-100V. Minimum start: 3.8 V. Permissible error: ±1%. Input resistance: >100KΩ. Working current: <15 mA. Refresh rate: approx. 300 mS/time. Package includes: 2 x red mini voltmeter. 2 x blue mini voltmeter. 2 x green mini voltmeter.
Product Features
- Measuring range: 4-100V; Colours: Red & Blue & Green
- With reverse polarity protection, the wire will not be burned when the connection is reversed.
- Able to regulate the voltage resistance - Turn it clockwise to lower the voltage. It can work directly in 5V, 9V, 12V, 24V.
- Note: The three-wire voltmeter can also be used as a two-wire voltmeter.
- High precision, reverse polarity protection. The decimal point is automatically moved. It has anti-collision protection shell.