zjchao pid temperature controller, 380v ac 3 phase 15kw intelligent tat temp control box temperature controller with m6 k type 2m thermocouple pid controller with thermocouple for home is up for auction in Industrial & Scientific. The current bid is $2.00, 98% below the $121.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.