Testo 922-KIT (0563 9222) HVAC Kit w/ 2-Channel Thermometer (Model 922) and Velcro Pipe Wrap Probes - at the Test Equipment Depot
Amazon.com: Testo 922 High Temperature Meter (Range: -50°C to 1000°C) 2 Channel, K Type Thermocouple Alongwith Calibration Certificate by INSTRUKART : Industrial & Scientific