High-precision Digital 4 Channels K Type Thermocouple Thermometer with Metal & Bead Probes: Handheld, Backlit, High Temp Meter Tester - Multi Measurement Instrument Tool Review

This thermometer is perfect for any Tools and Home Improvement DIY projects that require accurate temperature measurements. The display is clear and easy to read, and the temperature readings are very precise. The build quality is great, and it's really easy to use. The only downside is that it's not the cheapest thermometer out there, but the accuracy is worth the price.

I noticed that the four sensors indicate very different ambient temperatures. I placed four probes at a time in a glass of well-shaken ice water. Sensor 1 = 41.5F, Sensor 2 = 40.4F, Sensor 3 = 143.4F, Sensor 4 = 137.4F. I changed the battery with the same result. I changed the ports where the sensors were and again saw very different results. It's cheaply made; K connectors felt like they would break when plugged into the meter. I would *not* recommend it and I'm giving it back to Revain.

I was quite skeptical that this could actually provide 1 degree accuracy. Low and now he can't. If accurate metrics are not needed and you just want overall range, look no further. If you're trying to buy something for actual data collection, this isn't the device you should buy. I think the included thermocouples are not good enough for 1 degree accuracy. I tested the reader by submerging all thermocouples in ice water for 30 minutes, none of them showed temperatures below 4 degrees Celsius…