Yellow Jacket 69107 Pocket Digital Thermometer features a digital head that rotates 180° for easy reading. This pocket thermometer includes on/off button, auto shut-off after 10 minutes to save battery, reading updates every second, and 5" (125 mm) stem.
Yellow Jacket 69104 Superheat Thermometer Calculation Kit takes an internal temperature reading for calculating system superheat. This superheat thermometer calculation kit reads from -58° to 302°F (-50° to 150°C) and pressure.
TPI 365 K-Type Thermocouple Thermometer -328 degree F to 1112 degree F (-200 degree C to 600 degree C) range 0.1 percent basic tester accuracy, waterproof IP67, uses K-type thermocouple with sub-mini connector.