Emissivity Makes a Temperature Difference: Blackbody Calibrator - YouTube
Black body calibrator for infra red thermomenter ETI - Sysmatec
Portable black body calibration source - BB500 - Dostmann electronic GmbH
Infrared Calibrator Black Body | Range -20˚C to 100˚ C. | Tunix
18°C to 149°C Temperature Blackbody Calibrator | Omega
BB704 Black Body Calibration Source (100ºC to 398°C) - Maranata-Madrid SL - NIF B-85746204
BB 500 Black body calibrator for infrared instruments - Dostmann
Temperature Calibrator Dry Block LBB 90 - Leyro Instruments
Calibration Temperature Thermometer High Temperature Black Body Infrared Calibrator - China Infrared Calibrator, Thermometer Calibrator | Made-in-China.com
BB-500 Infrared Thermometer Black Body Calibrator - Metravi Instruments