Not a formal calibration check, but playing around in the TrioSmartCal lab testing the accuracy of the Fluke 59 (Raytek MT6) Mini IR Thermometer using an Extech IRC350 (CEM BX-350) IR Calibrator.
Also playing with the Flir E60 IR Camera and Extech IR200 human body IR thermometer
http://www.triosmartcal.com.au
RayTek MT6: http://www.amazon.com/gp/product/B000O80B5M/ref=as_li_ss_tl?ie=UTF8&tag=ee04-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000O80B5M
Fluke 62 Mini: http://www.amazon.com/gp/product/B000MX5Y9C/ref=as_li_ss_tl?ie=UTF8&tag=ee04-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000MX5Y9C
Extech IR200: http://www.amazon.com/gp/product/B0033A4NBG/ref=as_li_ss_tl?ie=UTF8&tag=ee04-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0033A4NBG
CEM BX350: http://www.amazon.com/gp/product/B00AOH81XC/ref=as_li_ss_tl?ie=UTF8&tag=ee04-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B00AOH81XC
Typical Germanium Lenses: http://www.thorlabs.hk/newgrouppage9.cfm?objectgroup_id=1780
Forum Topic: http://www.eevblog.com/forum/blog/eevblog-403-ir-thermometer-calibration-testing/
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