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Digi-Sense 12:1 IR Thermometer with Alarm

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Safely and easily locate hot and cold spots, preventing problems and saving costs

Ergonomic pistol-grip infrared (IR) thermometers provide the precision you need for quick and easy temperature measurements. Noncontact meters safely measure the surface temperature of objects without physically touching the object. Simply aim, pull the trigger, and read the display—reliable measurements couldn’t be easier!


  • Reliable measurements, guaranteed!
    Precalibrated to NIST-traceable standards
  • Laser sighting helps target the measuring area
  • Large backlight LCD with backlight for easy viewing
  • Adjustable emissivity (except model 20250-04)
  • Min/Max readings and data Hold function
  • User-selectable temperature readout in °C or °F
  • Automatic selection range and display resolution
  • Trigger lock for continuous scanning of temperatures
  • Auto power-off mode extends battery life


  • Agricultural
  • Educational
  • Food processing
  • HVAC
  • Industrial
  • Laboratory
  • R&D
  • Preventive maintenance


Distance-to-sight (D/S) ratio12:1
Temperature range (IR)–31 to 1000°F
(–35 to 537°C)
Resolution0.1°F/C below 1000°, 1°F/C above 1000°
Accuracy (IR)±4.5°F (2.5°C) from
–58 to 68°F (–35 to 20°C);
±1.0% ±1 of rdg from
68 to 572°F (20 to 300°C);
±1.5% ±1 of rdg from
572 to 1000°F
(300 to 537°C)
Response time<300 ms
Emissivity0.10 to 1.0 adjustable
Laser (Class II)Single
Min/Max readingYes
Data HoldYes
Avg readingNo
Temp differentialNo
High/low alarmsYes
USB interfaceNo
Data loggingNo
Type K inputNo
Dimensions7" x 31⁄2" x 11⁄2" (17.7 x 8.9 x 3.8 cm)
PowerOne 9 V battery
Accessories includedBattery and NIST-traceable certificate with data and uncertainties

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Digi-Sense 12:1 IR Thermometer with Alarm and NIST Traceable Calibration
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