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Products: 23
Categories: 10
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Temperature Gauges/Alarms

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

TM1

TM2

TM2

TM4

TM4 Single Sensor

TM4

TM4 Twin Vehicle
2 Sensors

TM4

TM4 Twin Marine
2 Sensors

TM4

TM4 Twin Custom
2 Sensors

Main Message Displayed on the Screen TM1 TM2 TM4 TM4 twin vehicle TM4 Marne TM4 Custome

Available in Celsius Alarm setting: 1c to 127c

Yes Yes Yes Yes Yes Yes
Available Fahrenheit
Alarm setting: 33F to 255F
Yes Yes Yes Yes Yes Yes
Records Highest Temperature Yes No Yes No No No
Water Resistant Front Yes No Yes Yes Yes Yes

Oil Alarm Delay 
- 10 Seconds (Delay is only when first starting)

Yes No Yes Yes No Yes
Controls the On & Off temperatures of a Cooling Fan Relay (Independently from main alarm)     Yes      
Internal Alarm Buzzer 85db Yes Yes Yes Yes Yes Yes
Optional Buzzer Output Lead to drive a mini siren/12v relay Yes Yes Yes Yes Yes Yes
Optional Longer Sensors available Yes Yes Yes Yes Yes Yes
Cigarette Light power plug Yes Yes Yes Yes Yes Yes
Suits 12v & 24v Systems Yes Yes Yes Yes Yes Yes
Custom Wording Available No No No No No Yes


Image Name Price  
Low Coolant/TM-2 Combi in Clock Low Coolant/TM-2 Combi in Clock
A Low Coolant Alarm/TM-2 Combi built into a BMW Clock Unit. This will neatly fill that space above/under your CD/Radio u…
£188.00
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Low Coolant/TM-2 Combination Alarm Low Coolant/TM-2 Combination Alarm
This does the same jobs as the Low Coolant Alarm and the TM-2 digital temperature gauge/alarm. The Low Coolant alarm is …
£168.00
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Low Coolant/TM-4 combi in clock Low Coolant/TM-4 combi in clock
 A Low Coolant Alarm/TM-4 Combi built into a BMW Clock Unit. This will neatly fill that space above/under your CD/R…
£200.00
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Low Coolant/TM-4 Combination Alarm Low Coolant/TM-4 Combination Alarm
 This does the same jobs as the Low Coolant Alarm and the TM-4 digital temperature gauge/alarm. The Low Coolant ala…
£180.00
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Postage via AIRSURE Postage via AIRSURE
AIRSURE postage or 1st class INTERNATIONAL is required for all orders posted out of the U.K>
£12.50
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TM-2 Temperature Gauge/Alarm TM-2 Temperature Gauge/Alarm
This very easy to DIY fit Digital Temperature Gauge/Alarm gives a constant readout of your Cylinderhead temperature (or …
£83.00
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TM-4 Single Sensor Temperature Gauge/Alarm TM-4 Single Sensor Temperature Gauge/Alarm
 The TM4  Audible Engine Temperature & Low Oil Pressure Alarm Ideal engine protection for all moving v…
£92.00
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TM-4 Twin Sensor Temperature/Gauge Alarm TM-4 Twin Sensor Temperature/Gauge Alarm
 The TM4 - Twin Sensor   Audible Engine Temperature & Low Oil Pressure Alarm Ideal engine protection fo…
£110.00
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TM1 Clock Combi Low Coolant/Temperature Alarm TM1 Clock Combi Low Coolant/Temperature Alarm
A Low Coolant Alarm/TM1 Combi built into a BMW Clock Unit. This will neatly fill that space above/under your CD/Radio un…
£192.00
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TM1 Combi Low Coolant/Temperature Alarm TM1 Combi Low Coolant/Temperature Alarm
This does the same jobs as the Low Coolant Alarm and the TM1digital temperature gauge/alarm. The Low Coolant alarm is bu…
£172.00
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TM1 Temperature Gauges/Alarm TM1 Temperature Gauges/Alarm
  The single sensor TM1 now also records the highest engine temperature reached.   Audible Engine Temperatu…
£85.00
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TM4 Cooling Fan Relay - Plug in TM4 Cooling Fan Relay - Plug in
 Cooling Fan Over-ride relay kit:  separate plug-in item which controls the cooling fan. Both the ON & OFF…
£10.00
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TM4 Twin Marine/Boat Engine Temperature Alarms TM4 Twin Marine/Boat Engine Temperature Alarms
 Twin sensor TM4 model for boats monitors the Port and Starboard engine Temperatures at the same time. Th…
£125.00
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