52mm Digital Water Temperature Gauge 0 120℃ with Red Backlit for Car Truck RV Boat IP67 Waterproof Features： 1、Waterproof: Adopt 316L stainless steel bezel, IP67 waterproof and dustproof grade, can also be used normally in humid environment, very suitable for marine use and harsh environment. 2、Antifog Function: The high transparency curved PC and glass structure form a double layer antifog, which is much better than single layer glass coating and anti fog agent. 3、Digital Display: The digital water temperature gauge has a display range of 0‑120 ℃, with red backlight for easy viewing at night. It has high indicating accuracy, strong versatility and easy to use. 4、Wide Voltage Design: The long term working voltage of the water temperature gauge is 9‑32V, up to 36V, with low power consumption, long life and short start up time. 5、Electronic Sensor: Water temperature gauge can combine a variety of sensor signals, in addition to 0‑190 ohm /240‑33 ohm, 0‑5V/0.5‑4.5V, 4‑20mA, any analog signal can also be connected. 6、Wide Application: Buckle design, strong connection, and it can work even under strong vibration. It is very suitable for various water vehicles such as ships, fishing boats, yachts, outboards, etc. Specification： Item Type: Water Temperature Gauge Material: Stainless steel 316L bezel, anti fog glass, PC Water Temperature Meter Display Range: 0-120℃ Protection Class: IP67 waterproof; can work at 1m underwater Backlight Color: Red Working Voltage: 9-32V DC Working Current: ≤60mA Working Temperature: -30℃-+75℃ Storage Temperature: -40℃-+85℃ Package List： 1 x Water Temperature Gauge  1 x Wiring Harness 1 x Manual