HAL-HPC301, replacing the popular but obsolete model HPC300, is a completely new designed, integrated with the state-of-art technology, handheld laser particle counter, The stylish design of HPC301 features easy-clean stainless enclosure particularly suitable in ultra clean environment. Because of its low-cost, versatility, and affordability, it can also be used for indoor/outdoor air quality (IAQ) application. The touch-screen display has adjustable color scheme and everything-at-a-glance user interface. The settings of measurement parameters as well as results displayed in total counts, number concentration or/and mass concentration as well as PM values(new feature for IAQ application)are all controlled and realized by an internal microprocessor (MCU). The HPC301 simultaneously measures three channel sizes that are configurable by a user. The data stored onboard can be downloaded through either a USB or Bluetooth wireless interface to a smart phone, a tablet or a computer.

Product Data Sheet: HAL-HPC301 handheld particle counter

SKU: HAL-HPC301. Category: . Tag: .

Product Description

  • Simultaneously measures 3 user configurable particle sizes
  • Counting modes with cumulative/differential/concentration/average/auto-repeat/timer
  • Up to 3000-data (1000 sets) internal memory
  • Excess-count-limit warning
  • USB and Bluetooth interface for data downloading
  • External digital temperature, humidity and pressure probe

Additional Information

Weight 2 lbs
Dimensions 3.6 x 1.8 x 7.5 in
Light Source

Laser diode (>100,000 hours)



Size Range



All three channels and size are user configurable

Counting Efficiency

50±20% @0.3μm, 100±10% @0.45μm

Coincidence Loss

<5% @70,000 Particles/Liter or <5% @2,000,000 particles/ft^3

Zero Count

<1 count per 5 minutes

Flow Rate

2.83 L /min (0.1cfm)

Sampling Time

User defined: (up to 59m59s) and auto repeat (up to 99 times)

Count Limit Warning

FED STD 209E (Class 1 ~ 100,000) or ISO 14644-1 (Class 2 ~ 9)

Sampling Mode

Cumulative, differential, concentration (counts/liter), mass concentration µg/m^3, TSP and PM values) (optional)

Error Indications

Excess count limit, optics contamination, loss of laser power, insufficient battery power


USB, Bluetooth 4.0

Internal Memory

3000 measurement data (1000 sets)


Li-ion polymer rechargeable battery (7.4V/5200mAH) or 9VDC1.5A AC Adapter (100~240V input)

Max Operating Time

Continuous operation > 8 hours with Li-ion battery

Environmental Conditions

Operating: 0 ~ 50°C, < 90%RH, Storage: -20 ~ 65°C, < 90%RH

Standard Accessories

AC adaptor, isokinetic probe, USB data cable, portable carry case, data download software (CD), NIST-traceable calibration certificate

Optional Accessories

Zero-count filter, digital temperature and humidity sensor probe, mini Bluetooth printer, tripod

Mass Concentration Options

HAL-HPC301MS is capable of displaying particle concentration in μg/m^3 and PM values


Product Data Sheet: HAL-HPC301 handheld particle counter


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