Operate off of 12V external power supply (machine battery/charging system)Feature digital numerical readout, as well as a bar graph displayWaterproof, rugged designEasy-to-read, clear vivid...
Operate off of 12V external power supply (machine battery/charging system)Feature digital numerical readout, as well as a bar graph displayWaterproof, rugged designEasy-to-read, clear vivid...
Includes 3V dry cell batteryRequires no external power supplyWaterproof, rugged designEasy-to-read, clear vivid displayLarge buttons make changing functions easy, even when wearing glovesFeatures a...
For use with Proton water temperature meterProvides a precise reading of engine's coolant temperatureDesigned to function on virtually any motorsport vehicle as it operates with a CR2032 replaceable...