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  • Pinpoints contamination sources quickly with visual and audible indicators, via the patented, real time meter

  • Available with Modbus and WIFI capability - allowing flexibility for live streaming of data

  • IP addressable, network capable operation.

  • Icon driven touch screen interface.

  • The Particles Plus 7301 Remote Particle Counter measures 0.3 μm to 25.0 μm with a flow rate of 0.1 CFM (2.83 LPM) and is the most versatile remote particle counter available. 

  • Monitors 6 channels simultaneously: 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 μm

  • With an internal vacuum pump, the 7301 can be used as a stand-alone battery operated instrument or it can be easily integrated into a building automation and cleanroom management system via Ethernet or (optional) Wireless 802.11 b/g. 

  • The 7301 reports and displays 6 user-selectable particle size channels, as well as temperature and relative humidity, flow and sensor status, date of last calibration, serial number, laser on-time and date of manufacture for easy maintenance and warranty management. 

  • Particles Plus counters can be controlled and monitored remotely via web browser. The 7301 has a mass concentration mode that approximates density in μg/m³.

  • Carry Case included - Available with Modbus and WIFI capability - allowing flexibility for live streaming of data

  • Free demo session included*

Benefits of WIFI

  • Promotes the ability to monitor remotely from your computer, smart device with a web browser or IMS integrated software, reducing the amount of contact and personnel involved in monitoring cleanroom performance (WIFI range)

  • Longest battery life available at 10.5hrs which supports non-stop production on 1 x charge

  • Efficient functionality to save time with easy to configure formula’s, date extract and also being able to download data whilst continuing to take particle counts

  • Easy to configure and record different sizes of micron confirming HEPA filtration maintains performance to agreed classification.

  • The ability to pinpoint particular contamination sources, saving time and enabling quick troubleshooting potential

Special Delivery Details


Particle counters require calibration in our calibration lab before they can be shipped. If you require your particle counter on next-day delivery, please place your order by 12noon to ensure calibration can be completed same-day.


*Free demo session subject to availability - please enquire for details.

Country Of Origin: USA

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Question will be displayed after moderation.
A. Cleanroomshop.com provide an ongoing particle counter calibration service for all units, providing you peace of mind that the unit remains ISO 21050-4 compliant.  Please email service@connect2cleanrooms.com to arrange for calibration or to sign up to our free reminder service.
A. Hello, thank you for getting in touch. Please can you email sales@cleanroomshop.com with your details and the team can support you with your request? Many thanks

Quality brand partners

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