bi-color pyrometer / with LED display / screw-in / fixed
CellaTemp® PK 68 Keller ITS (Infrared Temperature Solutions)



  • Technology:


  • Display:

    with LED display

  • Configuration:

    screw-in, fixed

  • Other characteristics:


  • Applications:

    industrial, for harsh environments

  • Temperature:

    Min.: 500 °C (932 °F)

    Max.: 1,400 °C (2,552 °F)


The CellaTemp® PK 68 is an two colour pyrometer for temperature measurement from 550 to 1400 °C. A two-colour or ratio pyrometer is far less sensitive to contaminants in the line of sight such as steam, dust or smoke than a standard spectral pyrometer.

- Temperature range from 550 to 1400 °C
- Two universally configurable switching output
- Precision lenses provide high optical Resolution
- IO-Link interface
- All parameters adjustable via control key
- Easy installation thanks to M30 screw thread mounting
- Bright high-intensity LED display