Purchased another 5 temp sensors https://www.amazon.com/gp/product/B00EU70ZL8/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 for the extended cable length. The accuracy tolerance isn't as good as I was hoping. Going by the sensor I have been relying on for my heater control, 3 of the new sensors read low between 1.25-1.75 degrees, 1 reads higher by .9 degrees and 1 that wasn't recognized. The original 5 were all within .8 degrees, so have been using the 3 closest as my sensors to hook up. I may return these unless there is a way to calibrate them in the future.