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Surprisingly nice little temperature meter. Clear, bright and responsive. I have the usb powered version and the wired version. Both work great. No problem at all removing the jumper to change from Celsius to Fahrenheit. You might need some tweezers.

This KEOTEK Digital thermometer was soft and on the eyes to look at day and night.. An excellent item for use on a car dashboard to monitor engine temperature. If the sensor lead is too short, ordinary speaker wire can be used to lengthen it. The sensor lead is just regular, very thin, about 22 gauge wire. I would suggest cutting the sensor lead a few inches outside of the sensor housing to lengthen the lead. The sensor is soldered on two tiny tabs on the PC board and the new lead can be soldered ther in place of the original. I did that but If a person is not skilled enough to do that then just add on to the existing wire externally. Saves time prying open the device housing and tearing two small wires from the backlite main LED. Accuracy is excellent. If a person needs beater accuracy then he'll have to pay more for a lab grade temp measuring devices. All in all the KEOTEK A great little device and sold and a lot of value for an excellent temp gauge sold at low price .

This thermometer works well and seems pretty accurate. However, I should have thought twice about the size of the display (which is clearly shown in the photos and the description). I thought it would be big enough but, I find it a little small to read from any further than a couple of feet away. The colorful display is good, I just wish it was a little larger. I bought the USB style and using a typical USB power block is a convenient power method. The probe wire length is adequate but, a little more length would be ideal. Overall, I think this is a good probe-style thermometer for the cost, with a clear and colorful (although small) display. I give it a solid 4.5 stars.

whated to keep an eye on the temp of the hyd. oil in my mini excavator, works well.

Very fast and accurate for increasing temperature and monitoring variation. It is much slower in settling back to a lower temperature when ramped up by touch and holding the thermocouple sensor with my fingers. The display is bright and easy to read. I am using it for my aquarium tank to check the water temp to the readout from the heater. Someone else posted that the thermocouple interface was rusting but I put Aqueon silicone sealant to prevent that and I think that should fix that issue. I plan to but more for my other tanks.

VERY accurate! My 2015 F-150 has an aftermarket head unit so there’s ZERO temp display. I’ll be installing this as my alternative. The picture is my “bench test” before install. And that’s a 50’ reel of wire too!

I bought the KETOTEK Digital Thermometer Temperature Gauge to monitor the inside temperature of a tower gaming computer after I installed aquarium filter material at all the tower vent locations. Filter link: (https://www.amazon.com/dp/B01KYS02EG?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1) The filters are to prevent dog hair and dust from building-up on the cooling fan blades and other interior components. After covering all the openings of the tower with the filter material, I wanted to monitor the inside temperature of the computer tower since the computer remains on 95% of the time. The filters work great with little to no dust build-up, and the interior tower temperature remains constant, reading between 63 and 71 degrees. The temperature gauge is plugged into a USB port and runs 24/7. Using a piece of rigid foam, the temperature probe is anchored upright in the middle interior space of the tower. Some temperature gauges go dark after a short period of time and require being touched to illuminate the face to read the gauge. The face of the KETOTEK Digital Thermometer is easy to read and remains illuminated 24/7, even when the computer is turned off. I have the gauge set to read Fahrenheit, but the gauge arrives set to read Celsius. At the back of the gauge, there is a small pin that, once removed with tweezers, switches from reading Celsius to reading Fahrenheit.

The plastic tab "spring clips" on the housing of the indicator aren't really spring clips and should not be figured in with your installation plans. Very professional looking display, excellent response time, and measures to the 10th of a degree F or C. I sort of wish the backlighting was dimmer to make the "black" background more of a black color. Cables definitely long enough for most installations!

Nice lcd of temp for my pc compture how hot cpu ... thank u

ES BUENPRODUCTO Y SE PUEDE MPOTRAR EN CUALQUIER MUEBLE, LO UNICO ES EL TAMAÑO DE LOS CABLES, DEBERIAN SER UN POCO MAS LARGOS PARA MEJORAR SU INSTALACION, OTRO PUNTO ES LA CALIBRACION, A MI PARECER NO ESTA CALIBRADO CORRECTAMENTE, LO COMPAE CON TEMOMETRO INFRAROJO Y ME DAN CASI 2 GRADOS DE DIFERENCIA, EL IFRAROJO MARCA 28 GRADOS MIENTRAS QUE ESTE DIGITAL ME MMARCA 29.8 GRADOS

perfect

Tiny and cheap material. On top of that, it is very inaccurate.

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