DC 12V 24V Universal Digital Voltmeter Measure Car Motorcycle Dual LED Ammeter Amp Volt Meter Guage Waterproof

[Wide Use]:Mini size and easy to install, works very well as a replacement to check the voltage of 12-24V DC systems. Universal replacement for car and [High Quality Material]:This 2 in 1 current tester and voltage tester is made of abrasive sandy fireproof material, which is a high quality replacement for long time use. Quality products provide a safer replacement guarantee for your life. [High Precision] - High precision LED display for current and voltage. This digital meter shows the voltage of the batteries in the car Multiple protection: overload protection, high temperature resistant, wear-resistant replacement for a long service life [Full time monitoring for battery] - The motorcycle voltmeter can pay attention to full-time replacement for the car battery. Excessively high and low voltage of the battery affect the life of the car battery.