Met One Particle Counters Comparison Chart May. 13, 2015

Met One Instruments' particle counters include all the necessary components to start sampling immediately. No extra or hidden costs. The Company offers some optional accessories to enhance the operation of their units, which in their turn come with the NIST calibration certificate issued by serial number.

The following product comparison chart will help You quickly and easily pick the proper particle counter for your specific needs and applications.


Model GT-321 GT-521S GT-526S AEROCET 531S BT-610 BT-620 804 AEROCET 831
Product Particle Counter Particle Counter Particle Counter Particle Counter / Dust Monitor Particle Counter - BenchTop Particle Counter - BenchTop Particle Counter Aerosol Mass Monitor
Applications

-Airborne Contamination Monitoring & Testing

-HVAC Applications

-Process Control

-Filter Testing

-Cleanroom

-Controlled Environments

-IAQ

-Process Controls

-HVAC Applications

-Filter Testing

-Compliance Testing

-Emission Sourcing

-QA Programs

-Controlled Environments

-IAQ

-Process Controls

-HVAC Applications

-Filter Testing

-Compliance Testing

-Emission Sourcing

-QA Programs

-Controlled Environments

-IAQ

-Process Controls

-HVAC Applications

-Filter Testing

-Hospital & Clinics

-Emissions Sourcing

-Environmental Surveys

-Cleanroom Monitoring

-Medical Device Mfg/Pkg

-Filter Testing

-Hospital Surgery Suites / Pharmacy

-Food/Beverage

-Paint Booths

-Aerospace Assy

-Cosmetic Mfg'g/Pkg'g

-Cleanroom Monitoring

-Medical Device Mfg/Pkg

-Filter Testing

-Hospital Surgery Suites / Pharmacy

-Food/Beverage

-Aerospace Assy

-Cosmetic Mfg'g/Pkg'g

-Controlled Environments

-IAQ

-Process Control

-HVAC Applications

-Filter Testing

-Hospital & Clinics

-Laboratory Env.

-Industrial / Occupational Hygiene

-IAQ

-Process Control

-HVAC Appl.

-Filter Testing

-Point Source Monitoring

-Emissions Sourcing

-Environmental Surveys

Features

-Most inexpensive counter on the Market

-Simple Operation

-Fast Sampling

-Battery or AC Powered

-Keypad Selectable Sizes

-2 Channels of monitoring user Selectable

-Simple & Powerful Menu Driven functionality

- Adjustable Sample Time

-Differential or Cumulative

-Battery or AC Powered

-All 6 Channels Count & Record at One Time

-Menu Driven Command Set for Out-of-Box Use

-Bench Unit Performance in a Handheld

-Affordable

-User Size Selectable

-2-in-1 Performance

-Particle Counting & Mass Monitoring Modes

-Cost Competitive

-Keypad Selectable Sizes

-Compact / Portable w/ built-in printer

-Volumetric Flow Control - improved accuracy

-Large Display - easily viewed from across room

-Improved Software

-2-year Warranty

-Compact / Portable w/ built-in printer

-Volumetric Flow Control - improved accuracy

-Large Display - easily viewed from across room

-Improved Software

-2-year Warranty

-Fast Sampling

-Simple Operation

-Selectable Sizes with available favorites (2) sizes displayed

-Low Cost w/ Data Logging

-Self Contained

-Four Mass Ranges (PM1, PM2.5, PM4, PM10)

-Handheld Operation

-Sample History

-Low Cost w/ Data Logging

-Battery Powered

Count Channels 1 (Selectable) 2 (Selectable) 6 (Selectable) 8 (FIXED) 6 (Selectable) 6 (Selectable) 4 (Selectable) 7 (FIXED)
Particle Sizes (µm) 0.3, 0.5, 0.7, 1.0, 2.0, 5.0 (Selectable) 0.3 - 10.0 0.3 - 10.0 Count: 0.3, 0.5, 1, 5 & 10 Mass: PM1/ PM2.5/PM4 /PM7/PM10/TSP 0.3 - 10.0 0.3 - 10.0 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, 10.0 Mass = PM1/ PM2.5/PM4/PM10
Flow Rate 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm) 0.1 cfm (2.83 lpm)
Concentration limit 3,000,000 / cf 3,000,000 / cf 3,000,000 / cf Counter = 3,000,000 / cf Mass = 1mg/m3 3,000,000 / cf 6,000,000 / cf 3,000,000 / cf 3,000,000 / cf
Data Memory None 8,000 records 8,000 records 6,257 records 8,000 records 8,000 records 2,500 records 2,500 records
Computer Interface RS232 RS232 / RS485 / USB RS232 / RS485 / USB RS232 / RS485 / USB RS232 / RS485 / Analog (0- 5V) / USB / Memory Stick RS232 / RS485 / Analog (0- 5V) / USB / Memory Stick / Ethernet USB USB
Power Supply / Charger Yes Yes Yes Yes Yes Yes Yes Yes
Cont. Operating Time 5 hours 10 hours 10 hours 10 hours 8 hours 4 hours 8 hours 8 hours
Recharge Time 15 hours 2.5 hours 3 hours 3 hours 3 hours 3 hours 2.5 hours 2.5 hours
Software No Yes Yes Yes Yes Yes Yes Yes
Dimensions 6.25"(l) x 2"(h) x 3.5"(w) 6.25"(l) x 2.21" (h) x 4"(w) 6.25"(l) x 2.21" (h) x 4"(w) 6.25"(l) x 2.1"(h) x 4"(w) 8.75"x6.75"x8.5" 10.1"x8"x9.5" 6.73" x 3.75" x 2.0" 6.73" x 3.75" x 2.0"
Carrying Case Included Included Included Included No No Optional Optional
Accessories No RH Temp/Flow Meter/ Printer/ Software / Wall/Tripod Mount RH Temp/Flow Meter/ Printer/ Software / Wall/Tripod Mount RH & Temp / Flow Meter / Printer / Wall/Tripod Mount RH & Temp / Serial Cable RH & Temp / Serial Cable Case, Boot, Zero Kit, Flow Kit Case, Boot, Zero Kit, Flow Kit

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