Search results for: 'ozone sensor heads for series 200'

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  • Aeroqual Portable Monitors Calibrations FAQ This technical information on this page is relevant for the Handheld Series-200, 300, 500, and Fixed Mount Series-900, 930, 940.  For information on the SM-70 and SM-50 scroll to the bottom of this page. 1. What do I calibrate - the monitor or the sensor head? Aeroqual’s unique system of interchangeable sensor heads means they can be calibrated independently of the monitor. If you are sending a sensor head to us for f...