DPG-SD Single Channel Round Digital Gauge - Type K Thermocouple
Foodcare K-Type Thermocouple Thermometer with Interchangeable Probe - HI935001
GAIN EXPRESS Digital K/J/T/E/R/S/N Type Thermocouple Thermometer Dual-Channels LCD Display Temperature Meter Tester with Backlight: Amazon.com: Industrial & Scientific
Model 472A-1 | Dual Input Thermocouple Thermometer measures up to two temperature measurements simultaneously. Includes a hard carrying case, battery, and a one K type thermocouple. | Dwyer Instruments
Digital 2 Channels K-Type Thermometer w/ 4 Thermocouples (Wired & Stainless Steel), -50~1300°C (-58~2372°F) Handheld Desktop High Temperature Kelvin Scale Dual Measurement Meter Sensor: Amazon.com: Industrial & Scientific
K-Type Thermocouple Thermometer HI9350011
Buy a K-type Thermocouple thermometer model DT1312, for HVAC, heater, furnace