ETI Thermapen IR infrared Thermometer with Foldaway Probe | Gem Scientific
Holdpeak Infrared Thermometer -50~1500℃ Pyrometer IR Temperature Gun DS 30:1 | eBay
BTMETER BT-1500 Pyrometer D:S 30:1 Infrared Thermometer, High Temperature Tester for -58℉ to 2732℉ (-50℃ ~ 1500℃), Contactless Industrial Laser Temp Gauge for HVAC, Kiln, Forge(Not for Human Temp) : Amazon.co.uk: Computers & Accessories
Extech VIR50 Video IR Thermometer | test-meter.co.uk
Infrared Thermometers: How to Calibrate | ETI Temperature Blog