Various Gauges/Alarms to detect coolant loss and detect engine temperature faults/change

A comparison chart to help you choose the correct TM Unit for your vehicle....any other questions just contact us!

	TM1	TM2	TM4 Single Sensor	TM4 Twin Vehicle 2 Sensors	TM4 Twin Marine 2 Sensors	TM4 Twin Custom 2 Sensors
Main Message Displayed on the Screen
Available in Celsius Alarm setting: 1c to 127c
Available Fahrenheit Alarm setting: 33F to 255F
Records Highest Temperature
Water Resistant Front
Oil Alarm Delay  - 10 Seconds (Delay is only when first starting)
Controls the On & Off temperatures of a Cooling Fan Relay (Independently from main alarm)
Internal Alarm Buzzer 85db
Optional Buzzer Output Lead to drive a mini siren/12v relay
Optional Longer Sensors available
Cigarette Light power plug
Suits 12v & 24v Systems
Custom Wording Available