Voltmeter And Thermometer 2 In 1 Digital Display Car Battery Voltage Temperature Gauge Monitor Tester Meter Voltmeter Dc 12V 24V

Voltmeter & Thermometer 2 in 1, digital display car battery voltage temperature gauge monitor tester meter voltmeter, DC 12V 24V Dual Functions: Simultaneously display in car temperature (-10℃ to 80℃) and car battery jar voltage. Safety: Built-in fuse allows safe use. - With external and bendable temperature sensor. Easy to use: No need battery, just insert the product into the car cigar outlet. Dual LED display board blue & red, With high bright LED, clearly see the display.