Wall-Mounted Particle Meter


A branded 6-channel Particulate Meter which optionally incorporates sensors for additional environmental parameters such as Total Volatile Organic Compounds (TVOCs), Carbon Dioxide (CO2), Temperature and Relative Humidity has been introduced. This wall-mounted monitor, a modified version of the portable PC-4005 introduced last year, displays and logs calculated particle mass concentrations while simultaneously displaying and logging all installed optional sensors.


A long-life, laser diode powered sensor and a precision brushless internal pump enable reliable particulate measurement down to 0.3 microns. A high accuracy photo-ionization detector (PID) for TVOC measurement and a dual-wave NDIR CO2 sensor, both optimally suitable for IAQ applications, are offered. The PC-5000 series monitors may alternatively be connected to GrayWolf’s AdvancedSense, DirectSense or WolfPack instruments to add additional parameters (e.g. formaldehyde, ozone, carbon monoxide, nitrogen dioxide, ammonia and more) logging into the same data file as other connected sensors. This also allows the user to take full advantage of the broad range of features offered by GrayWolf such as on-board educational info including help videos, IAQ particle size charts, government/industry particulate guidelines and more. 


The PC-5000 Series Wall-Mount Particle/Mass Monitors may integrate into a building automation system using Ethernet, USB, RS232 or (optional) wireless 802.11 b/g or RS485. Access readings via Modbus RTU or (optional) cloud-based GrayWolfLive. PM1.0, PM2.5, PM10 and other particle mass size ranges may be concurrently displayed and logged. These monitors measure particles sized from 0.3 µm to 25 µm with a flow rate of 2.83 LPM (0.1 CFM). Display 6 particle count size ranges simultaneously; 0.3µm, 0.5µm, 1.0µm, 2.5µm, 5µm, 10.0µm are standard. Alternative size “binning” is available as an option.


The PC-5000s are supplied with GrayWolf’s exclusive WolfSense PC Data Transfer and Reporting software. Optionally use GrayWolf’s WolfSense Advanced Report Generator software to produce automated reports that include tables, graphs, prompted and template text, calibration info, equipment lists and much more in a logical structure established by the user. Optional, pre-established IAQ, LEED and WELL structured reports are also available. Detailed report generation has never been more efficient.





  • Simultaneously displays calculated PM2.5, PM10 and TSP mass concentration in μg/m³ (also PM0.5, PM1.0 and PM5.0).
  • Measures 6 channels of simultaneous particle count data (0.3, 0.5, 1.0, 2.5, 5.0, 10.0 μm)
  • Integrate into a building automation system using Ethernet, USB, RS232 or (optional) Wireless 802.11 b/g or RS485
  • Access readings via Modbus RTU or (optional) cloud-based GrayWolfLive
  • Optional %RH and temperature probe
  • Optional TVOC and/or carbon dioxide sensors; highly accurate PID and NDIR (PC-5005 only)
  • Measures particulate 0.3 μm to 25 μm
  • 0.1 CFM (2.83 LPM) flow rate via precision, brushless internal pump
  • Large easy-to-use icon driven color touch screen display
  • As a stand-alone, store up to 45,000 sample records, in up to 1000 location files
  • Download logged readings to WolfSense PC for analysis and/or export to CSV Format (Excel)
  • Internal audible alarms, all parameters
  • User-friendly field calibration
  • Wall-mounting stainless steel enclosure
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