This is a 2 inch (52mm) marine control panel gauge.
This Oil Temp Gauge has a flat glass crystal for that retro look. The dial is White that will indicate the temperature of your oil from 50 to 150C (120 -300F).
The gauge is 100% water resistant and includes a mechanical rubber seal between the gauge and the bulkhead with outstanding anti-fogging.
This is a very high quality ECMS gauge that has been designed to give long trouble free service exposed to the marine environment.
Fixing hole - 52-53mm
Bezel material - Plastic coated stainless steel.
Crystal material - Glass.
Minimum rear clearance - 51mm.
Input - 361 to 19 ohm.
Operating Voltage - 9 to 32 VDC