Hi Yes i am getting incorrect reading on all the channels. It doesn't matter how many channels were using. i had have tried from one to all channels. it was the same getting incorrect reading. None of the thermocouples touching any metal surfaces. i am using the latest version R5.22.6 on W7 PC. Any ...

Hi i recently brought a TC-08-USB. It was working and have no problems. It was connected through PC and using type K thermal couples. Recently i am trying to measure temps of a LED light. The temperature readings were normal when the light was OFF. Since i turned ON the light, the temperature readin...