🌡️ HOTSYSTEM Universal Water Temp Gauge: Accurate Digital LED Temperature Meter for Car Automotive - 2in 52mm, DC12V (Celsius) Review

This is in Celsius, not Fahrenheit. So if you don't know, the conversion might suggest looking for the Fahrenheit scale.

Ok I just fitted this to my truck and the sensor I had before was analog and it read 190 or so at the temp and now that I fitted this it just reads 90 but when I turn my AC on it goes a little over 100 and then I turn it off and it goes back to 90 and stays on. Is there something I miss in this type of sensor or what? Need help, don't want to blow up the engine without knowing the right temperature.

I recently purchased this HOTSYSTEM water temperature sensor for my car and despite a small incident that happened with the wrong sensor during shipping I couldn't be happier to purchase this sensor water. Not only are HOTSYSTEM sensors very high quality parts, but their customer service is absolutely phenomenal. HOTSYSTEM staff worked with me as soon as possible to exchange and resend the sensor originally ordered. I highly recommend this sensor and this company! I'm really grateful and…

except adding was unclear and got a Celsius sensor, less than a year later one of the sensors failed. I also notice that the wires on one of the connectors are stretching. I will endeavor to contact the seller for a sensor replacement and update my rating if successful.

Must keep them plugged in for an honest review. I just tested the machine with jumpers, so far so good. I wish there were more green LEDs but I knew the color when I bought them. Maybe I could make a filter/cap and see if that works BUT that's a VERY good deal for those with mechanical skills.

Installed on a '94 Civic, the temperature sensor on the dashboard has broken. I was very easy and the instructions were simple. I thought it would be difficult for me to see it during the day, but it's clear and usable. I had some problems with jumping around while reading. When the car is warm it's normal for it to be a lot of 80-100 but that would jump to 150 at 0. This seems to fix the sticky ad. Overall a good product.

This is a reliable and accurate meter. Note that it is displayed in metric Celsius/C. The signal lamp lights up at 100°C. It was easy. Temperature sensor 1/4 NPT. If using Teflon tape, DO NOT wrap it around the end of the probe. Be careful during installation as the electrical connection bolt on the sensor is easily damaged. This is not a defect in the product, but simply due to the design. When installing, be sure to use a bushing that is deep enough so that there is no pressure on this stud…