Casella Flow Detective Air Flow Calibrator
Operation Manual
Product Brochure
ItemDailyWeeklyMonthly
Flow Detective Air Flow Calibrator .02-5 L/min $67.50 $157.50  $450 

The Flow Detective is designed with ruggedness and accuracy in mind. With Casella’s world renowned ease of use, calibration of air sampling pumps just got quicker and easier.

Key Features

  • High accuracy calibration 
  • Pulsation detection 
  • Simple operation 
  • Rugged design 
  • Long battery life 
  • Wide flow measurement 
  • Bluetooth connectivity 
  • Closed loop, wireless calibration with Apex2 pumps 


The Flow Detective has been designed to be rugged, with no moving parts so it can be used in the field. Performing calibrations is quick and easy, with a simple user interface and colour screen that can be easily viewed from a distance.

  • Colour display 
  • Instant and average flow readings 
  • Selectable measurement units 
  • No warm up required Saves time compared to traditional calibration methods



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