Koso Proton Water Temperature Meter w/ 22 mm Adapter

Temperature range 0 to 120 °C (32 to 248 °F). Dimensions: 11/16" D x 1 15/16" W x 1 5/16" H.

• For use with Proton water temperature meter
• Provides a precise reading of engine's coolant temperature
• Designed to function on virtually any motorsport vehicle as it operates with a CR2032 replaceable battery
• Includes hardware and instructions
• Temperature range 32 to 248°F
• Lightweight, compact gauge
• Features a large LCD display for easy reading and a removable face plate