
MET ONE HHPC+ series
handheld particle counter.
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 lter leaks
At only 1.5 lbs the MET ONE HHPC+ slim design
allows single handed operation. Perfect for
effortless troubleshooting of filter leaks in minienvironments and workstations.
Clean room classication
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 data download
USB Cable • Memory Stick • Ethernet
Easy network connectivity
Download to Excel® via Ethernet using industry
standard browsers (Internet Explorer®, Safari®,
Firefox®, etc.)
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
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.
Transfer clean-room particle data by easy-to-use USB Memory Stick and
Ethernet electronic data transfer, you’ll be spending less time in the clean
room and more time on the results!

Specications
Particle Size Range 0.3 µm - 10 µm in size channels per ISO 14644-1 (FS 209E) industry
standard. (HHPC 2+: 0.5 µm - 5 µm.)
Number of Channels HHPC 6+ 6 Channels
HHPC 3+ 3 Channels
HHPC 2+ 2 Channels
Weight Ultra-lightweight at 1.5 lbs for comfortable handheld use.
Flow Rate 2.83 Ipm. Take ISO 14644-1 class 5 compliant 0.3 µm samples in a minute
Communications Access particle counting data direct to PC via Ethernet and USB cable,
or use USB memory stick. No device drivers or software required.
Display Large 3.5” high resolution 320 x 240 color for super clear viewing with
intuitive icons for easy navigation.
Display Conguration 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.
Battery Charging 3.5 hours
Data Storage 10,000 records for the most demanding applications.
Counting Efciency 50% @ 0.3 µm; 100% for particles > 0.45 µm (per ISO 21501)
Zero Count Level 1 count / 5 minute (per JIS B9921)
Concentration Limits 4,000,000 / ft3 @ 10% coincidence loss (HHPC 6+ and 3+),
2,000,000 / ft3 @ 10% coincidence loss (HHPC 2+)
Count Modes Raw counts, N/ft3, N/m3, N/L in Cumulative or Differential mode
Security Administrator password controlled (optional)
Alarms User selected particle channels and limits
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
Accessories Included Power supply, Universal 110-240V
Zero count inlet-filter and zero count filter adaptor
6’ USB cable
Cradle for ease of charging and convenient USB and Ethernet
communications (HHPC 6+ only)
At Hach, it’s about learning
from our customers and
providing the right answers.
Keep it pure.
Make it simple.
Be right.
For current price information,
technical support, and ordering
assistance, contact the Hach
ofce or distributor serving
your area.
In the United States, contact:
HACH COMPANY World Headquarters
PO Box 608
Loveland, Colorado 80539 USA
Telephone: 800-86 6-7889
Fax: 970-461-3914
E-mail:
[email protected]
www.particle.com
U.S. exporters and customers in
Canada, Latin America, sub-Saharan
Africa, Asia, and Australia/New
Zealand, contact:
HACH COMPANY World Headquarters
PO Box 608
Loveland, Colorado 80539 USA
Telephone: 970-663-9760
Fax: 970-461-3914
E-mail:
[email protected]
www.particle.com
In Europe, the Middle East, and
Mediterranean Africa, contact:
For more information on the MET ONE HHPC+ handheld
particle counter, please visit us at www.particle.com.
Lit. No. 5 251
K11 Printed in USA
© Hach Company 2012. All rights reserved.
In the interest of improving and updating its equipment, Hach Company reserves the right to alter specifications to equipment at any time.
CLAS S 1 LASER PRODUCT
Contact manufacturer for complete compliance details
HACH LANGE GmbH
Willstätterstraße 11
D-40549 Düsseldorf, GERMANY
Tel: +49 (0) 211 5288-0
Fax: +49 (0) 211 5288-143
E-mail:
[email protected]
www.particle.com