... temperature, meanwhile,and can give audible & visual alarm when RPM, oil pressure,water temperature, oil temperature of Diesel engine exceed ... enterprise (TOYOTA pressure sensor );1. Measurement:RPM: 0 ~ 9999 RPM;Give the alarm,when RPM reaches 1500,[adjustable]Oil temp: -10 ~ ... advanced enterprise (TOYOTA pressure sensor );Measurement :RMP: 0 ~ 9999 RPM;Water temp: -10 ~ 120°c; Give alarm,when Temp ...