Proton water temperature gauge w/ 22 mm adapter

• This light weight compact gauge features a large LCD display for easy reading and a removable face plate with all necessary hardware providing a simple and clean install
• Effective temperature range: 14 ~ 140 °F
• 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