Fluke 561 HVAC Pro Infrared Thermometer, 2 AA Battery, -40 to +1022 Degree F Range with a NIST-Traceable Calibration Certificate with Data : Amazon.ca: Industrial & Scientific
NIST Traceable Calibration Certificate Vs. Certificate of Accuracy | Nelson-Jameson Learning Center
Certified NIST Thermometer
NIST Traceable Certificate of Calibration - Thermometers (requires new – Sper Scientific Direct
NIST Traceable Non Mercury Calibrated Thermometers | ICL Calibration
Traceable High-Accuracy RTD General Purpose Digital Thermometer with Calibration; 1 Stainless Steel Probe from Cole-Parmer Canada
Easy-Read® NIST Traceable Thermometer, -20 to 110°C | USABlueBook.com