TPI Digital Thermometer 342 handheld w/ probe | eBay
TPI 312C Pocket Digital Contact Thermometer, -58 to 300°F
TPI 343/C1 Water Resistant, Dual-input, K-Type Thermocouple Thermometer with Tilt Stand Boot, Soft Pouch, and Temperature Probes with Sub-mini Connection, -50 to 1350 Degrees C, -58 to 2462 Degrees F, Accuracy of +
TPI 306C Pocket Digital Thermometer with Penetration Tip
TPI 341 Digital Thermometer Type K & J Thermocouple Field Calibrator | eBay
TPI 317 Digital Pocket Thermometer with Air Tip, -58 to 300°F