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Data logger for temperature, humidity and air pressure LOG220 31.1059


  • Monitoring of temperature, humidity & air pressure
  • Memory for 60.000 records
  • AX/MIN/AVG function, dew point, HI/LO alarm
  • USB interface with automatic PDF export
  • Free software for configuration optional
  • With ISO certificate; reference points: 23°C, 50% rH, 1013,2 hPa

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Product specification

The LOG220 allows you to accurately monitor and record temperature, humidity and air pressure, whether transporting delicate products, cold stores, server rooms or mandatory test protocols. The cause of damp or mould damage in living spaces can also be determined on the basis of recorded climate values.
The logger can record up to 60,000 records. Via a USB interface, the determined data can be automatically output as a PDF file to your PC. A measuring interval of 5 minutes is pre-programmed. Optionally, you can download a software for configuration. Then the storage interval can be set from 10 seconds to 24 hours.
When values exceed or fall below certain set ranges, you will be alerted by an alarm. An integrated motion detector records and documents vibrations, for example when moving or opening and closing windows or doors.
Below the display is a status and alarm LED.
The device has a maximum and minimum values, as well as an AVG function, a dew point indicator and a time marker.
The logger is entirely made in Germany. A factory certificate is included.


  • For monitoring the temperature (precision depending on the measuring range from +- 0,5 °C), humidity (precision from +- 3%) and atmospheric pressure (precision from +- 1hPa)
  • With LED status and alarm
  • Memory for 60.000 records
  • MAX/MIN/AVG function, dew point, time marker function
  • Plug and Play - No software required (pre-programmed 5 minutes interval)
  • Automatic output as PDF-file, optional configuration software download
  • Configurable storage interval (10 sec. up to 24 hrs.)
  • HI/LO alarm, motion sensor for shock recording e.g. change of location or door and window opening
  • USB Interface
  • With wall mounting holder
  • Factory certificate included
  • Made in Germany

TFA Quality mark:

  • With certificate
  • Made in Germany

Product information for download:

Technical data

Delivery contents Data logger, ISO certificate, battery, instruction manual
Measuring range humidity 0…100 %
Measuring range temperature -40…+70°C
Material Plastic
Power consumption Battery
Batteries included yes
Batteries 1 x 3,6 V 1/2 AA
Dimensions (L) 43 (49) x (B) 21 (32) x (H) 92 (98) mm
Weight 52 g