And use code EMCJHHC34
Normally $25 on Newegg. It's not as compact as the tempgun.com version but this has more features and is less expensive.
Newegg description wrote:Powered by laser sight technology, the Rosewill REGD-TN439L0 infrared thermometer can measure object temperature from -35 to 365ºC(-31 to 689ºF) at ambient temperature from 0 to 50ºC (32 to 122ºF) with +/- 1.5ºC(2.7ºF) accuracy and 0.2ºC(0.5ºF) step in just one second. Its large LCD screen with bright amber color backlit shows legible realtime temperature information. Featuring longer battery life and auto power off, this infrared thermometer lasts longer between charges.


