Stainless Steel K-Type Thermocouple Insertion Probe 3" - Set of 2

Wonderful price and performance

Leads are not very long. But just plain works

I have temperature sensors the fit inside the duct system to get my temperature difference I also had the pocket temperature thermometers but these thermocouples are exactly what I need that I can get a temperature difference they're accurate and portable enough that can fit inside my toolbox to use with my multimeter excellent Buy I recommend anyone in the HVAC to get a couple they're worth their weight in value

Right on target. I use thermocouples daily at home and at work. Glad I bought two of them. The probe, connector and wiring are built for more than occasional use. Keep your connectors clean and the accuracy is right on compared to my laboratory glass thermometer

When received and open. Found wire coming out of handle so internal wires exposed. The handle is just clam shell pressed together and coming apart. Plugged into my field-piece meter to test works but very, very slow. I took a chance on them being inexpensive, but they are just cheap. Returned within 5 minutes of receiving. Do not buy.

I tested these thermocouples four seperate times using ice water (32 deg-f) as reference. Each time I used a Fluke 116 and a 4 channel TC tool (from Amazon) to test each TC. So far they have tested true with +/- 0.07 deg f.

A fraction of OEM and works perfectly

1 reads 33* at 70* temperature