Review on Buytiyar TA358 Digital Thermometer Temperature Meter with 4.9ft/1.5M Probe Sensor: Celsius/Fahrenheit Gauge by Michael Zambrano

Believe it or not, I needed a way to check the oil temperature in my race car. I searched and searched for something that would fit in the dipstick tube. Everything was either too thick or too short and had to be waterproof. That's the whole digital thermometer. I was amazed when I inserted the end of the probe into the dipstick tube and it came out, and even more amazed when I pushed on the cable and it went straight in until the probe was in oil and reading the temperature to the tenth of a degree. Good product.