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Home Products Dust (Indoor/Outdoor) Handheld Aerosol Monitor Met One804 Four Channel Handheld Particle Counter

Met One804 Four Channel Handheld Particle Counter

Met One804 Four Channel Handheld Particle Counter

Small Size—Big Performance

The 804 handheld particle counter is a 4 channel portable particle counter that counts particles 0.3 microns to 10.0 microns - giving you portability and reliability at the lowest price in the industry.

Completely Self-Contained—Selectable Particle Sizes

Don't let the size fool you–this unit is completely self-contained with its own internal battery and sample pump, and is programmable, allowing you to choose your particle sizes of interest from seven sizes: 0.3, 0.5, 0.7, 1.0, 2.5, 5.0 or 10.0 microns.

Fast Sampling

Unlike other counters that can take up to a minute to deliver results, the 804 incorporates user selectable sampling time up to 1 minute and displays counts in as little as 3 seconds. The unit will take single or continuous samples.

Simple Operation

Only two front-panel buttons and scroll wheel provide a user friendly, menu driven platform that provides ease in configuration.

Battery or AC Powered

The self-contained battery pack powers the unit for 30 hours of typical intermittent operation, and for up to 8 hours of continuous use. The included AC charger / adapter operates the counter, even when the battery pack is discharged, and recharges the depleted battery in 2.5 hours.

Flexible Data Interfaces / USB Communication

Stores up to 2500 records for output, Excel formatted output via included single computer software. USB interface provides quick data download and field firmware upgrades.

Applications:

  • Controlled Environments
  • Indoor Air Quality
  • Process Control
  • HVAC Applications
  • Filter Testing
  • Laboratory Environments
  • Trace Contamination Source
  • QA Programs

Specifications

OPERATING PRINCIPLE    :  Counts individual particles using scattered laser light

PERFORMANCE

  • Particle Size Range  :  Four Channels : >0.3, >0.5, >0.7, >1.0, >2.5, >5.0, and >10.0 μm (selectable)
  • Concentration Range  :  0 – 3,000,000 particles per cubic foot (105,900 particles/L)
  • Accuracy  :  ± 10%, to calibration aerosol
  • Sensitivity  :  0.3 μm
  • Flow Rate  :  0.1 cfm (2.83 lpm)
  • Sample Time  :  Adjustable (3-60 seconds)
  • Status Indicators  :  Low Battery, Service

ELECTRICAL

  • Light Source  :  Laser diode, 30 mW, 780 nm
  • Power    :  7.2V Lithium Ion self-contained battery pack—provides 30 hours of typical intermittentoperation, up to 8 hours continuous use
  • AC Adapter/Charger  :  AC to DC module intelligent Lithium Ion charger, 100 240VAC to 8.4 VDC @ 1500 mA typical. Charge time 2.5 hours typical
  • Communications  :  USB
  • Certifications  :  Meets or exceeds CE, ISO, ASTM, and JIS international certifications

INTERFACE

  • Display  :  2 line by 16-character LCD
  • Keyboard  :  2-button membrane

PHYSICAL

  • Dimension  :  H 6.75" (17.2 cm) W3.75" (9.5 cm) T 2.0" (5.1 cm)
  • Weight  :  1.31 lb (21 oz) (0.60 kg)

ENVIRONMENTAL

  • Operating Temperature  :  0˚ to +50˚C
  • Storage Temperature  :  -20˚ to +60˚C

ACCESSORIES   :  Supplied Operation Manual, AC to DC Converter Module with IEC AC Power Cord,  NIST Traceable Calibration Certificate, USB Cable and Software

Optional

  • Carrying Case (P/N 8517)
  • Protective Boot (P/N 80450)
  • Zero Filter Kit (P/N 80846)
  • Flow Meter Kit (P/N 80530)
  • Part Number: