Raytemp® Blue InfraRed Thermometer

Raytemp® Blue InfraRed Thermometer

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  • InfraRed Temperature probe with Bluetooth wireless technology
  • Adjustable emissivity
  • Range to 662°F
  • 5:1 distance to spot ratio
  • Includes NIST-Traceable calibration certificate
  • Free HACCP LE mobile app
  • Works with Safe Food Pro App
  • Made in the UK

With an optic ratio of 5:1 and food-grade accuracy, the infraRed RayTemp Blue is perfect for close range, non-contact foodservice temperature measurements. Built with Bluetooth® wireless technology. Perform line checks faster and more accurately with readings saved directly to the Safe Food Pro App.


Range -58 to 662°F (-49.9 to 350°C)
Accuracy * ±1.8°F (±1.0°C) from 32 to 212°F (0 to 100°C) otherwise ±3.6°F (±2.0°C) or 2% of reading, whichever is greater
Response 1 second
Distance/Target 5:1 target ratio (5 inch distance measures a 1 inch diameter target area)
Emissivity 0.95 default - adjustable 0.1 to 1
Resolution 0.1° / 1°
Units °C/°F switchable (user reconfigurable)
Water Resistance IP54
Wireless Communication Bluetooth 4.0**
Battery 3 x 1.5 volt AAA, 3000 hours continuous
Operating Range -4 to 122°F (-20 to 50°C), max ambient limits of RayTemp Blue body
Display 1 H x 1.5 W inches (24 H x 38 W mm) LCD
Dimensions 5 H x 2.2 W x 1 D inches (128 H x 56 W x 25 D mm)
Weight 4.6 oz. (130 grams)
Certificate Includes NIST-Traceable calibration certificate

*IR accuracy can be affected by the emissivity setting, target spot size, and rapid changes in ambient temperature. Accuracy specification based on an ambient temperature of 77°F ±2°F (25°C ±1°C).