• manufactured bylogo small
  • small three-channel datalogger designed for resistance measurement
  • intended for SWP measurement with Delmhorst or Watermark sensors
  • designed for long-term monitoring in harsh environment
  • low maintenance, easy installation and set-up
  • large logging capacity
  • powered by long lasting battery
  • infrared wireless data access
  • Mini32 software support


Input resistance
Memory size 256 kB
Measuring range 0 to 35 kOhm (0 to – 1.44 MPa for Gypsum block sensor)
Resolution 16 bits
Measuring intervals 10 min to 4 hrs
Memory capacity with measuring interval 1 hour ca 1.5 years
Battery life with measuring interval 1 hour ca 2 years
Internal temperature accuracy ± 0.3 °C
Protection rating IP68
Size of datalogger (diameter x length) 70 x 52 mm (incl. connectors)
Weight 110 g
Operating temperature  –40 to 60 °C
Operating humidity 0 to 100%

Mini32 software

Mini 32 P C app
  • graphically oriented software intended for work with long time series
  • fast calculation of hourly, daily, montly values
  • fast brief statistics
  • built-in efficient commands for summation and min-max-average calculation


documentdocument 2 Datasheet
documentdocument 2 Battery replacement instructions


Compatible with