TPI 340/C1 Single Input K-Type Thermocouple Thermometer 40 to +1,200 degrees F range, single button operation, uses K-type thermocouple with sub-mini connector.
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.