The New surface temperature Temp-Guns from Milwaukee are available as part of the M12 system or available for use with standard Alkaline batteries. All of the available units are built for professional use with 1.5% accuracy range, K-Type thermocouple input and <500ms response time. There are however several differences in the models other than the power system.
Laser Temp-Gun 2266-20
At a lower price the 2266-20 Temp-Gun has a temp range from -20 to 932 F, a 12 to 1 distance to spot ratio and a slide rail system that allows accessories such as the voltage detector / light tool to be attached and used as part of the Temp-Gun. This gun meets and/or beats basically every competitor even up to the $200 price range and with the added accessories can offers features well beyond anything else.
M12 Laser Temp-Gun 2277-21
The M12 2277-21 Temp-Gun is truly in a class by itself. With an expanded temperature range of -40 to 1472 F and a 40 to 1 distance to spot ratio, you get improved safety and accuracy in even the most demanding situations. The M12 unit also features built-in LED work light and non-contact voltage detection. The cherry on top is that the M12 Temp-Gun 2277-21 features humidity and dew point measurements. If you currently own other M12 tools and don’t need the additional M12 battery, case and charger, you can also get the M12 Temp-Gun as a tool only, see 2277-20.
Hopefully this helps clarify the difference between the Milwaukee Temp-Guns. These tools are not only convenient and a really cool technology they are also an important safety tool which might warn of potential electrical problems. If you have any questions about the new Milwaukee Test & Measure tools please feel free to email [email protected] and the guys at Ohio Power Tool will be happy to help.
