Hello! I am working on reflow oven and would like to add some temperature sensors to get accurate reading of temperature where PCB will be placed. I managed to get pair of PTC resistors, but don't know exactly which wire to use since I'll be getting max. temperatures arround 300 degrees C. Any ideas? B. -- www.japina.si -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist