The 2640 PROcheck is a portable concentration monitor for SO2F2. Its main field of application is the quick control of the active gas concentration in pest treatment. Thanks to the long operating time with one battery charge, gas monitoring over several hours is also possible. With the optional accessory package, consisting of the carrying case, a protective bag with shoulder strap, a car charger as well as a free calibration, an optimal tool for non-continuous monitoring.



  • Portable concentration monitor for SO2F2
  • Concentration range 1 - 150 g/m³, resolution 0.1 g/m³
  • Accuracy 1% of the measured value ± 0.5 g/m³
  • Operating time more than 24 hours with one battery charge
  • Hose length up to 50 metres (with 4mm inner diameter)
  • Dimension: 23 x 10 x 22 cm, weight about 3.3 kg
  • Scope of delivery with input particle filter (coarse and fine) and charging power supply unit
  • Recommended calibration interval 24 months
  • Optional accessory package available (case, protective bag, car charger, free calibration)

Optional "Carefree-Package"

  • first recalibration free of charge (only calibration!)
  • car charger/power supply
  • carrying bag
  • transport case


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