The MET ONE HHPC 3+ (0.3μm) is designed for contamination sensitive industrial environments where 0.3 µm sensitivity is desired for troubleshooting HEPA filtered workstations as well as clean-room spot checks.  Examples include aerospace, optical components, PCBA and precision parts manufacturing.                                                              The MET ONE HHPC 3+ (0.5μm) version is generally selected by regulated and semi-regulated production environments that adhere to a GMP principle and wish to monitor to the  ISO 14644 clean-room Classification at particle sizes 0.5 µm, 1.0 and 5.0μm.  Examples include aseptic filling facilities including food and beverage filling lines, hospital labs and formulating pharmacies.

Handheld Particle Counter | Benefits for selecting the MET ONE HHPC 3+

Routine monitoring

The easy-to-read high resolution display is fully configurable, presenting only the data you want in a clear large font

Light weight and comfortable for those hard to reach HEPA filter leaks

At only 1.5 lbs the MET ONE HHPC+ slim design allows single handed operation.  Perfect for effortless troubleshooting of filter leaks in mini-environments and workstations

Clean room classification

Quickly check or validate ISO Class 5 (FED STD Class 100) or higher clean rooms and controlled environments

Visual particle trending

Save analysis time with on-the-spot process profiling to pinpoint particle events

Easy network connectivity

Download to Excel via Ethernet using industry standard browsers

Use a memory stick - grab the data and go!

Plug a USB memory stick in the MET ONE HHPC+ to transfer your particle data direct to a PC

USB cable direct to PC

Plug it in like a camera, your data appears in Excel

Leave your MET ONE HHPC+ in the clean room on the charge cradle (optional)

Your handheld is fully charged, and ready for use at all times.  The unique cradle provides PC access to particle counting data via Ethernet or USB cable

Part Number 2089310-02 (3 Channel 0.3um) 0.3um - 10um in size channels per ISO 14644-1 (FS 209E) industry standard
Part Number 2089310-08 (3 Channel 0.5um) 0.5um - 5um in size channels per ISO 14644-1 (FS 209E) industry standard
Number of size channels 3
Weight Ultra-lightweight at 1.5 lbs for comfortable handheld use
Flow rate 2.83 lpm.  Take ISO 14644-1 class 5 compliant 0.3um samples in a minute
USB support Simple data export to memory stick or direct connect to PC via USB cable. No software required.
Ethernet support Access particle data over network with common browsers such as Windows Explorer, Safari and Firefox (requires optional cradle)
Display Large 3.5" High resolution 320 x 240 color for super clear viewing with intuitive icons for easy navigation
Display configuration User selectable size channels with super-large font options
Display data modes Traditional tabular particle counts or trend graph for easy particle profiling
Enclosure High impact polycarbonate ABS for exceptional durability
Dimensions 10.7" x 3.9" x 2.1".  Contoured for convenient single handed operation
Battery duration Over 10 hours with typical use model.  Minimum 5.5 hours continuous sampling
Data storage 10,000 records for the most demanding applications
Counting Efficiency 2089310-02: 50% @ 0.3 µm; 100% for particles > 0.45 µm (per ISO 21501)
Counting Efficiency 2089310-08: 50% @ 0.5 µm; 100% for particles > 0.75 µm (per ISO 21501)
Zero Count Level 1 count / 5 minute (per JIS B9921)
Concentration Limits 10% at 4,000,000 per cubic foot (per ISO21501)
Count Modes Raw counts, N/CF, N/CM, N/L in Cumulative or Differential mode
Security Administrator password controlled (optional)
UI Languages English and Japanese
Alarms User defined: Counts
Battery charging 3.5 hours
Operating environment 50°F to 104°F (10°C to 40°C) / < 95% non-condensing
Storage environment 14°F to 122°F (-10°C to 50°C) / Up to 98% non-condensing

Contact Us

Joshua Loman : 2017-10-31 13:52:35 : METONE HHPC3+ Quote

I need a quote for both the HHPC 2+ and 3+.I am located in Bangkok Thailand and am opening a new company that specializes in cleaning data centers and cleanrooms and need a hand held counter to spot check airborne particle levels.

Items included with the HHPC 3+

Part Number Description
230-300-1000 12 VDC Power Supply / Charger
VP212808 Zero count filter
2089398 Zero count filter adapter
460-400-0002 USB-A to MINI-B-5P Cable 6' w/Ferrite
2089328-01 Carrying Case
DOC026.97.80271 User Manual

Optional Items

Part Number Description
460-400-0005 Ethernet Cable
2089380-01 HHPC+ series Charge and communications cradle
2080732-15 High pressure diffuser 0.1 CFM with HHPC+ adapter

Common applications for the MET ONE HHPC+ handheld particle counter include:

High Technology Manufacturing Industries

Semiconductor fabs

Hard disk storage manufacturing

Flat panel display facilities





Optical assembly

Print heads manufacturing

High precision manufacturing, MEMS, MOEMS

High Technology Manufacturing Applications

Routine clean room monitoring for high tech manufacturing

Troubleshooting particle contamination related problems within high cleanliness manufacturing environments

Spot check in critical locations

Identify gross lead in filters

Pin point particle generation within process equipment or mini-environments

GMP Regulated Manufacturing Industries

Aseptically packaging food and beverage products

TetraPak filling lines


Formulating pharmacies

Medical devices

GMP Related Applications

Routine monitoring of controlled environments and clean rooms as part of a good manufacturing practice regime

Idel for ISO Class 5-7 (FED STD Class 100 - Class 10,000) controlled environments

Aseptically packaging food, dairy and beverage products