DC5-30V Voltage Meter 0.28 Inch LED Digital Voltmeter Auto Car Mobile Power Voltage Tester Detector Red Green Blue Yellow

Specifications: Material: Packaging: 1pc Size: As picture Range: 2.5-40V(red) 2.6-40V(Yellow) 2.6-40V(Green) 3.2-40V(Blue) Working voltage: DC2.4~40V(with reverse protection function) Detection voltage: DC2.4~40V Working current: <30mA Display mode: 0.28"LED, red blue green yellow (color optional) Measurement rate: ≥200mS/ time Measurement accuracy: 3‰ Limit working conditions: Low operating voltage: +2.4V High operating voltage: +40V Operating temperature: -10 ~ +65℃ Working humidity: 10 ~ 80% (no condensation) Working pressure: 80 ~ 106kPa Sunlight exposure: No direct exposure Usage: It can be used to measure the voltage of 18650 batteries, mobile phone lithium batteries, nickel-metal hydride battery packs and battery packs, as well as the voltage of motorcycles, automobiles and batteries, and can also be used for voltage measurement purposes Description: Equipped with two wires, easy connection, easy access to the car/battery car/motorcycle inside the line; With reverse protection function, the line will not be burned, with fine-tuning function; Note that the use of high input voltage can not exceed 40V, otherwise there is a risk of burning. When the voltage is lower than 3.0V, the display brightness will dim, but it does not affect the correct measurement When measuring the voltage below 10V, two digits are displayed after the decimal point; When measuring voltage above 10V, one digit is displayed after the decimal point. Not only can take care of the battery user's need for measurement accuracy, but also take care of the need to measure higher voltages. The product is 0.28 inches in size, designed to be very small, and occupies very little space. It is especially suitable for occasions requiring voltage measurement in limited space. Using digital display mode, data reading is easy and accurate, and the problem of reading error of traditional analog voltmeter will never occur. Advanced electronic components and design schemes are adopted to ensure high product stability, strong anti-interference capability and high accuracy of measured data. It is easy to install and disassemble, and can be widely used for DC voltage measurement in various fields such as DC power supply, battery pack, electric vehicle, scientific research and teaching, etc. Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.