Extech 881602 Type K Surface Probe (-58 to 1472Extech 881602 Temperature Probes Temperature Probes Use with thermocouple thermometers and multimeters with Type K and Type J functions Bead Wire Type K and J Temperature Probes Key Features: TP870 Bead wire; 39" (1m) cable; subminiature Type K connector; ( 40 to 482F 40 to 250C) 872502 Bead Wire; 39" (1m) cable; subminiature Type J connector; Range ( 40 to 392F 40 to 200C) TP873 Bead wire; 36" (. 91m) cable; subminiature Type K with banana connector;