Murphy Swichgage®Swichgage pressure, temperature and fluid level monitoring and protection - click to enlarge

Offering unsurpassed accuracy and reliability, the world-renowned Murphy Swichgage® combines pressure, temperature or fluid level indication with electrical contacts for alarm or shutdown protection of engines, transmissions, pumps and ancillary equipment.

Swichgage® and (gauge-only) Murphygage® devices are available in mechanical or electric sensing variants, with a wide range of operating scales, case/dial sizes, materials and contact arrangements.

Further information:

Mechanical pressure and vacuum Swichgage®
Mechanical temperature Swichgage®
Mechanical fluid level Swichgage®
Electric gauges, Swichgages and senders: EG(S)21 series

See also:
MurphyLink gauges for J1939/CANbus engines