H303 and H503 Handheld Airborne Particle Counter

The Airy Technology H303 and H503 Handheld Particle Counters measure 0.3 or 0.5 to 25.0 µm with a flow rate of 0.1 CFM (2.83 LPM). Easy to configure, these instruments display up to 3 user-selectable size channels as well as optional temperature and relative humidity. View data or export to Instrument Management Software (IMS). Airy Technology counters can be controlled and monitored remotely via web browser. All Airy Technology counters meet ISO 21501-4 and JIS B9921. The H303 and H503 ensure compliance with an on-board pulse height analyzer.