What's Included

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Product Details

Features

  • Infrared Surface Temperature Measurement from -22 to 1472° F (-30 to 800°C)
  • Contact Surface Temperature Measurement from -40 to 1022°F (-40 to 550°C)
  • 40:1 Distance to Spot Ratio. Measures a one foot spot from 40 feet away.
  • Measure Ambient Humidity and Dew Point
  • 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 0.10 to 1.00 for increased accuracy
  • Unit Memory stores up to 20 temperature values

Specifications

Temperature Range -22° to 1472°F (-30°C to 800°C)
Distance to Spot Ratio 40 to 1
Basic Accuracy 1.50%
Contact Temperature -40° F to 1022° F (-40° C to 550° C)
Display Resolution 0.1° F (0.1° C)
Response Time <500ms
Emissivity Adjustable 0.10 to 1.00
MIN MAX AVG DIF Yes
Data Storage Yes, 20 Points
Display Backlight Yes
Display Type White on Black LCD
LED Flood Light Yes
Alarm Hi Lo Yes
Locking Trigger Yes
Humidity Measurement Yes
Dew Point Measurement Yes
Rugged Over-molding Yes
Battery Type M12™ REDLITHIUM™ Rechargeable
Tool Warranty 5 Years
Certifications NIST
Switch Type Trigger

Overview

The Laser TEMP-GUN™ M12™ Cordless Lithium-Ion Thermometer for HVAC/R (NIST) is a heavy duty pistol grip infrared thermometer for professional HVAC/R commercial and industrial applications. Powered by the Milwaukee M12 REDLITHIUM ™ battery, the 2277-21 can safely measure temperatures between -22 to 1472° F (-30 to 800° C) with a 40 to 1 distance to spot ratio for even the most demanding industrial
applications. In addition, the M12 Cordless Lithium-Ion Laser TEMP-GUN™ Thermometer for HVAC/R was designed with an extra bright LED flood light to increase end user productivity. A NIST Certificate of Calibration with Data is also included, needed by many organizations as proof of calibration with the date when NIST Calibration was performed. The 2277-21 is covered by the Milwaukee 5-Year Warranty.

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