Klein Tools Offers The Thermocouple Replacement For Use With A Number Of Klein Multimeters and Clamp Meters. Klein Tools’ Test and Measurement Product Line Was Exclusively Designed From The Ground Up By Electricians For Electricians. Years Of Field Research, Combined With Extensive Input From Electricians Across America, Inspired The Development Of Meters and Electrical Testers Loaded With Innovative, Time-Saving Features.