Thermometers -DC 12V/24V Car LCD Digital Voltmeter Water Temperature Gauge W/ Sensor 21mm Highlights generic brand DC 12V/24V Car LCD Digital Voltmeter Water Temperature Gauge W/ Sensor 21mm Description: Stable performance, anti vibration and anti bump. With digital display, blue LED, intuitive observation. Parameter display accuracy and stability, low power consumption. Suitable for 12V, 24V universal vehicles. Easy to install. specification: Working voltage: 12V-24V Input voltage: 9V-36V LED color: Blue Material: plastic + metal Size: about 65.5 x 72mm Line length: about 300cm Sensor size 1:21mm 1/2 Sensor size 2: 17mm 3/8 Sensor size 3: 16mm (16 x 1.5) Sensor size 4: 14mm (14 x 1.5) Sensor size 5: 12mm (12 x 1.5) Sensor size 6: 10 mm 1/8 Package includes: 1 piece gauge 1 piece sensor 1 piece wire 1 piece bracket 1 piece double-sided tape Note: Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm) Please check the size measurement and picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.