GreyBox GSM 7F818

General view  7 F 818 drawing
  • version equipped with air temperature and humidity sensor, two soil water content sensors and two fuel moisture sensors
  • built-in GPRS modem
  • intended for long-term monitoring in harsh environment
  • low maintenance, easy installation and set-up
  • large logging capacity
  • Mini32 software support


Air temperature and humidity sensor EMS33S
Soil water content sensors CS616
Fuel moisture sensors CS506
Internal memory size 1536 kB
Modem activity each 12 hrs in daily cycles
Measuring interval 30 min
Power supply SAFT LSH20 (with connector MRT9-2)
Protection rating IP66
Operating environment temperature  –40 to 60 °C
Operating environment 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