Particle Counter

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Particle Mass Counter

Product Features
  • Particle mass & particle counter in a single handheld unit.
  • Six mass ranges and eight particle sizes.
  • User K-factors setting for special particulate with different densities.
  • Integrated temperature / humidity sensor (no need for external add-on).
  • Flow rate 2.83 L / minute (0.1 CF / minute).
    ‧ Rechargeable battery provides up to 4 hours of continuous operation (charge time 2.5 hours).
    ‧Buffer function allows storing and redisplay of up to 500 measurement data sets.
    ‧SD storage device.
Particle Mass Counter


Optical system                                                 
Sideway light-scattering method
Light source
Laser diode
Laser      product class
Class , IEC 60825-1 / EN 60825-1
Mass concentration ranges
PM1, PM2.5, PM4, PM7, PM10, and TSP
Concentration range
0 to 1000µg/m3
Sample time
1 minute (2.83 L / min)
Particle size (8 channels)
0.5μm, 0.7µm, 1.0µm, 2.5µm, 4.0µm, 5.0µm, 7.0µm, 10µm
Counting Efficiency
100% for particles > 0.45μm (per JIS B9921:1997)
Sample flow rate
2.83 L / min
Maximum particle concentration
70,000 particles / L (coincidence loss max. 5%)
Measurement time
6 s. (0.01CF), 21 s. (1L), 1 min. (0.1 CF, 2.83L), 3 min. 32 s (10L), 10 min. (1 CF, 28.3L), any length (MANUAL), any length (1 s. to 59 min. 59 s.)
Relative Humidity
±7%, 20% to 90% non-condensing
±3°C, 10°C to 40°C (50°F to 104°F)
Buffer function
Store and recall values for up to 500 measurements
PC interface
USB interface
Temperature / humidity
measurable range
10°C to 40°C, 20% to 90%RH (approximate)
Power requirements
Built-in battery or AC adapter
Rechargeable Lithium-ion (Li-ion) battery.
Charged from supplied AC adapter when power is ON (charge time 2.5 hours).
AC adapter
Output voltage : DC12V, 3A
Dimensions and weight
218(L)×110(W)×67(H)mm / Approx. 875g
Supplied Accessories
Instruction manual, AC adapter, Power cord, USB cable, Zero count filter, Hardshell carrying case.