Car LED Display Voltmeter, DC 12V 24V Battery Voltage Tester Digital Panel Meter, Electric Voltage Gauge Monitor for Car Truck Motorcycle, Universal Car Accessories

Specification:Material: ABS, PC, Electronic BoardQuantity: 1/ 2 PCSColor: BlackWeight: 0.11 lbMeasurement Range: 6 to 30 VWorking Voltage: 12 to 24 VSize: 0.18×1.57×2.81 inchesPackage Includes: 1 Voltmeter/ 2 VoltmetersFeature: Portable, Compact, AccurateFit Type: Universal FitVoltage measurement results reference:-When the car is energized and not started, it is the voltage of the battery, the normal range is 12.2-12.8V.-When the car is energized and not started, if the voltage is lower than 11.6V, you should pay attention to it, and it is recommended to turn off the electrical appliances in the car as soon as possible and start the engine charging immediately, as the value is lower than 10V, you may not be able to start.-After the car is started, it is the generator voltage, the normal range is 13.4-14.8V.-After the car is started, if the voltage is below 13.4V, it will not be able to charge the battery, it is recommended to check the generator belt and the abnormal load of the car's electrical appliances.-After the car is started, if the voltage is higher than 14.8V, it is generating too much power that may be harmful to the battery and the car's electrical appliances, so it is recommended to check the generator voltage regulator.

• 【Reliable Quality】: Our voltmeter consists of electronic board and ABS and PC material. The plastic casing is not only resistant to dirt and abrasion, but also gives solid and all-around protection to the electronic components inside, making the meter less prone to malfunction.
• 【Digital Display】: After connecting to the car cigarette lighter, this tester will immediately display the voltage level of the car battery with high brightness red numbers on its screen, accurate and clear numbers allow you to intuitively read the battery voltage.
• 【Compact & Portable】: Measuring only 0.18×1.57×2.81 inches with a weight of 0.01 lb, this voltmeter is extremely compact and portable. You can put it in the armrest storage box or the door storage compartment, so you can use it to monitor the voltage status at any time.
• 【Convenient to Use】: This voltmeter adopts a snap-on connection, which makes the operation very convenient. All it takes is plugging the digital voltmeter into the cigarette lighter socket for a quick measurement, and then you'll have instant access to the voltage status.
• 【Widely Applicable】: This voltage meter can be used to measure the voltage of 12V or 24V power supplies, it is suitable for most cars, trucks, motorcycles and other vehicles. Moreover, it has a measuring range of 6 to 30 V, which is enough to meet the measurement needs.