52MM Electrical Water Temp Gauge with Colorful Backlight,Celsius Fahrenheit Dual Display 0-120°C 30-250°F,Stable in Harsh Environments for RV Yacht Fishing Boat Ship,Easy Reading

Specification: Item Type: Water Temperature Gauge Material: ABS+ stainless steel Operating Voltage: 9-32V Parameters: 0-120°C / 30-250°F Installation Size: Approx. 52MM / 2in Display Function: Water temperature Fitment: Fit for RV, yacht, fishing boat, ship How to Use: Connection mode: 1. Black line: negative terminal of power supply 2. Red line: DC9‑32V 3. Blue line: input 4, yellow line: backlight 5. White line: Adjust White line short touch negative electrode, change the backlight color: backlight color order red (default) ‑ green ‑ blue ‑ white ‑ yellow ‑ Cyan ‑ violet ‑ (automatic) Automatic: Automatically switch the backlight once every minute, and switch in the order. Package List: 1 x Water Temperature Gauge

• Universal: With 52MM / 2in mounting size, 9‑32V water temperature meter for RV, yacht, fishing boat, ship, with colorful backlight, is a cool modification.
• With Backlight: Water temperature meter with backlight has a striking visual effect in the dark environment, increasing the beauty of the meter and convenient reading.
• Colorful Display: The backlight can be switched between different colors to provide a variety of display effects, making the water temperature meter more colorful.
• Dual Scale: The water temperature gauge dial has Celsius Fahrenheit dual scale display with a range of 0‑120 °C and 30‑250 °F, and is easy to read.
• Strong Durability: Water temp meter uses materials, has good stability, and can operate stably in a variety of harsh environments for a long time.