The Gilian Gilibrator 3 air sampling primary calibrator from Sensidyne offers the very best in performance and convenience. This revolutionary, modular product is a 3-in-1 dry cell calibrator that utilizes three interchangeable flow cells in one package—low, standard and high—or it can be customized to meet your needs. With a bright, color touch-screen display and easy-to-follow, sophisticated software, the Gilibrator 3 provides best-in-class calibration performance. Export stored calibration data and generate reports. StablFlow technology provides constant low back-pressure to the device being calibrated. Sensidyne is an ISO/IEC 17025:2017 Accredited Laboratory.