





๐ Stay Cool, Ride Smart โ The Ultimate Temp Gauge for Trail Masters
The Trail Tech 742-ET3 TTO Temperature Digital Gauge features a sleek, ultra-thin surface mount design with a backlit LCD display for easy reading in any light. Equipped with a precise 14mm Cylinder Head Temperature sensor, it fits a wide range of Honda, Yamaha, and Polaris models, delivering reliable real-time temperature monitoring for optimized engine performance.





| ASIN | B07D9WQXZW |
| Brand Name | Trail Tech |
| Customer Reviews | 4.1 4.1 out of 5 stars (56) |
| Included Components | Gauge, Mounting Pack, Sensor, Thermal Paste |
| Item Dimensions | 7 x 5 x 1.5 inches |
| Item Type Name | TTO Temperature Digital Gauge 14mm CHT Sensor |
| Item Weight | 4 ounces |
| Manufacturer | Trail Tech |
| Material Type | Plastic |
| Model | 742-ET3 |
| Part Number | 742-ET3 |
| Thread Style | 1/8 Npt |
| UPC | 028752130639 |
| Warranty Description | 1 year manufacturer |
G**R
3+ years later, and still going strong!
Im currently on year 3+ with this digital temp gauge and have zero issues to report. It is supposed to be good for 5 years with the battery that comes in it. I have to note that the battery in this temp gauge can NOT be changed. Still a good purchase for peace of mind on my modded 2 stroke scooter.
B**H
Must have!
Must have temp gauge for moped tuning. Very easy to use and program!
M**.
Way too small
This thing is tiny and you can barely see the numbers. The pictures shown on the website are deceiving.
A**R
Works for cylinder head temperature
Works great
D**E
Works as it should, user interface is infuriating and replacement sensors are expensive
Works as it should. If you ever end up needing a replacement sensor, it's more than half the cost of the sensor and the head unit with the screen... So be careful with the sensor I wish the instructions were more clear, and it had more than one button It keeps on getting stuck on "hi" mode, even though it's is reading out the temperature as it should I don't really care about bells and whistles and I just need a temperature readout but it's annoying that the controls are so bad, because I seem to be stuck in some different mode and no amount of pressing the single button on the unit seems to do anything
A**R
works great!
Works great!
W**R
Buyer beware
This rating is more for the seller than the item. I have owned several of these and never had a problem, but this one randomly flashes through the 3 modes. The seller Purely Power Sports will not replace it.
D**U
can't replace battery
Never buying this again, the battery is epoxied in and non-replaceable. There is no excuse for this, it is designed to go in a landfill and waste limited resources.
K**P
Good buy just wish it was priced a tad lower. Also of you get connector wet it gives inaccurate reading. Once dry worked perfect
Trustpilot
2 weeks ago
3 weeks ago