The Laser TEMP-GUN™ M12™ Cordless Lithium-Ion Thermometer Kit for HVAC/R is a heavy duty pistol grip infrared thermometer for professional commercial and industrial HVAC/R applications. Powered by the Milwaukee® M12 RED LITHIUM battery, the 2277-21 can safely measure temperatures between -22 to 1472deg F (-30 to 800deg C) with a 40 to 1 distance to spot ratio for even the most demanding industrial applications. In addition, the M12 Laser TEMP-GUN Thermometer for HVAC/R was designed with an extra bright LED flood light to increase end user productivity. The 2277-21 is covered by the Milwaukee® 5-Year Warranty.

Milwaukee® Thermometer Kit, Handheld, -30 to 800 deg C, 1.5% Accuracy, 0.1 deg C Resolution, 40:1 Focus Spot, Adjustable, Built-In Table 0.10 to 1 by 0.02 Emissivity, Li-Ion Battery, Backlit LCD Display, <500 ms Response

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• Infrared surface temperature measurement from -22 to 1472 deg F (-30 to 800 deg C)
• Contact surface temperature measurement from -40 to 1022 deg F (-40 to 550 deg C)
• 40:1 distance to spot ratio. measures a one foot spot from 40 feet 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
• Adjustable emissivity from 0.1 to 1 for increased accuracy
• Unit memory stores up to 20 temperature values
• Max min/average/differential calculation
• White on black LCD display
• Rugged over-molding, trigger switch type
• 40:1 distance to spot ratio
• <500 ms response time
• Dew point measurement
• M12™ REDLITHIUM™ rechargeable