The MET ONE HHPC 2+ is a two-channel, 0.5um handheld particle counter designed as an affordable tool for the routine monitoring of controlled environments to ISO 14644 Cleanroom Classifications. Regulated and semi-regulated production environments that adhere to a GMP principle such as aseptically packaged food and beverage filling lines, hospital labs and formulating pharmacies frequently choose the MET ONE HHPC 2+.

Specifications

Platform	APC Instruments
Industry Standards	21 CFR Part 11, ISO 14644-1:2015, CE, FCC
Particle Size Analysis Range	0.5 - 5 μm / 0.5 - 5 μm
Coincidence Loss	10% at 4,000,000 per cubic foot
Sample Volume	5 µm
Throughput	2.83 L per minute
Interfaces & Protocols	USB Host (v1.1), USB Client (v1.1)
Data Storage	10,000 records
Battery	Lithium Ion (rechargeable) battery
Battery Operating Time	10+ hours (typical use) / minimum 5.5 hours (continuous sampling)
Battery Recharge Time	3.5 hours
Pump Accuracy	±5% Flow Rate
Pump Repeatability	±5% Flow Rate
Zero Count	Conforms to JIS B9921 (1 count or less in 5 min; 95% UCL)
Counting Efficiency	50% at 0.5 µm (100% for particles > 0.75 µm)
Count Alarms, Display & Cycles	Raw counts: N/CF, N/CM, N/L in cumulative or differential mode, User-defined alarm counts
Label Locations	Alphanμmeric Location Names
Environmental Conditions	Indoor Environment
Temperature Range	Operating temperature range: 10^°C to 40^°C, Storage temperature range: -10^°C to 50^°C
Humidity Restrictions	< 95% non-condensing
Power Requirements	100-240 VAC, 50/60 Hz, 1.0 A
Operating System	Windows IE, Safari and Firefox
Resolution	320 x 240
Display	3.5" high-resolution (320 x 240) color display
Operating Modes	Semi-automated, manual, controlled by operator
Autoclavable	No
Nonpyrogenic	Yes
Weight	0.7 kg / 1.5 lb
Width	27 cm / 10.6 in
Depth	10 cm / 3.9 in
Height	5.3 cm / 2.1 in
Color	Gray
Package Quantity	1

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