The Laser TEMP-GUN™ M12™ cordless Lithium-Ion thermometer for HVAC/R is a heavy duty pistol grip infrared thermometer for professional commercial and industrial HVAC/R applications. Powered by the Milwaukee® M12™ REDLITHIUM™ battery, the 2277-20 can safely measure temperatures between -22 to 1472 deg F (-30 to 800 deg C) with a 40 to 1 distance to spot ratio for even the most demanding industrial applications. In addition, the Laser TEMP-GUN™ M12™ cordless Lithium-Ion thermometer for HVAC/R was designed with an extra bright led flood light to increase end user productivity. The 2277-20 model is a bare tool sold without A battery or charger and is covered by the Milwaukee® 5 year Warranty.

Milwaukee® M12™ TEMP-GUN™ Cordless Laser Thermometer, Heavy Duty, -22 to 1472 deg F, 1.5% Accuracy, 0.1 deg C Resolution, 40:1 Focus Spot, Adjustable, Built-In Table 0.1 to 1 by 0.02 Emissivity, Li-Ion Battery, High Contrast White on Black Display, <500 ms Response

• Infrared surface temperature measurement from -22 to 1472 deg F
• Contact surface temperature measurement from -40 to 1022 deg F
• 40:1 distance to spot ratio - measures a one foot spot from 40 ft away
• High contrast white on black display with backlight for easy reading
• Extra bright LED floodlight increases usability in low light conditions
• User configurable hi/low alarm settings
• Measure ambient humidity and dew point
• Unit memory stores up to 20 temperature values