Particulate Meters, Monitors, Instruments
For IAQ, PM2.5, PM10 Measurement, Data-Logging (and more)
GrayWolf DirectSense®, AdvancedSense® Pro and WolfPack® monitors interface with GrayWolf 6 channel handheld, benchtop and wall-mount particulate meters/particle counters and with Thermo Scientific™ pDR particulate concentration meters. Use these particulate meters as stand-alone instruments, and/or interface them to display and log particulates right on a GrayWolf instrument or Mobile PC.


- Measure Particle Concentration/Counts as stand-alone meters
- Or simultaneously measure, in combination with GrayWolf probe parameters
- Works in conjunction with GrayWolf DirectSense II probes, IQ-410/610 Indoor Air Quality probes, TG-501 Toxic Gas probes, TG-502 VOC probes, AS-201/202A Air Velocity probes and/or DP-702LH auto-zeroing Differential Pressure sensors
- 0.1µm and higher mass concentration with the GrayWolf PM-601 or Thermo pDR-1500 (with optional cyclones to limit particle size to PM10, PM2.5, etc.)
- 0.3µm and larger particle counts with GrayWolf’s PC-3016A, PC-4000 and PC-5000 six size range particle counters which also display simultaneous, calculated mass concentration (as PM0.5, PM1.0, PM2.5, PM5.0, PM10 & TSP)
- Use the particulate meters as unconnected dataloggers, downloading logged data direct to GrayWolf’s advanced data management and reporting software; WolfSense® PC
- Or interface the particulate meters to a GrayWolf AdvancedSense Pro, WolfPack or mobile PC which stores ALL survey information; data AND audio/text/drawing/photo/video notes
- When interfaced, includes easily accessible, on-board parameter tips, a particle sizing chart, government and industry guidelines, help videos, optional GrayWolfLive™ WiFi access and much more
- Optional WolfSense ARG Advanced Reporting software for highly efficient, detailed, automated reports
- %RH and Temperature optionally available on all models
- CO2 and TVOC sensors optionally available, built right into the PC-4005 and PC-5005
- Up to 31 additional sensors, accessible for all models, when interfaced to AdvancedSensePro/WolfPack/Tablet/PC
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PC-3016A 6-Channel Particle meter in use with IQ610 IAQ Probe and AdvancedSense
Check out this brief overview of GrayWolf’s advanced Airspeed meters/instruments & how to organize a demonstration specific to your Air Velocity measurement needs

When connecting to an AdvancedSense Pro meter, WolfPack monitor or Windows laptop, Particulate readings may be displayed/logged on their own or in combination with other GrayWolf sensors.