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Handheld Particulate Pollution Meter

Item# HHTP21

Handheld Particulate Pollution Meter HHTP21 HHTP21
  • Fine Particulate Matter (PM2.5) Measurement
  • Temperature and Humidity Measurements
  • Health Index (0 to 9) Detection and Alarm
  • PM2.5, Time Weighted Average Reading
  • Data Hold and Max/Min with Time Stamp Function
  • Six Color LED Indication Air Quality at Good/Moderate/Poor
  • Preset Warning Point of Buzzer Alarm, LED and Alarm Output
  • Manual Data Memory and Read Function
Measurement Type
Measuring Range
Response Time
Power Source
 This item is available for quick shipping
Quantity Price each
1-9 $381.10
10-24 $362.05
25-49 $354.42
50-99 $339.18
100-199 $331.56
200+ $323.94

In stock

Lead Time ( If not in Stock): 10 weeks

Product Specs

  • Batteries Included Included
  • Battery Size AAA
  • Accuracy Value ±0.8°C
  • Data Logging Yes
  • Display Type Six Color LED Indication Air Quality at Good/Moderate/Poor
  • Maximum Ambient Humidity 95% RH
  • Maximum Ambient Temperature 60 {C}
  • Measurement Units µg/m3
  • Memory Capacity 39 sets (direct reading from LCD display)
  • Minimum Ambient Temperature -10 {C} (14 {F})
  • Number of Batteries 4
  • Sensor Type PM2.5: Photodiode sensor Humidity: Precision capacitance sensor Temperature: Thermistor sensor

Particle pollution comes from many different type of sources. The HHTP21 Particulate meter and particle counter is ideal for monitoring particulate pollution in department stores, burning plants, petrochemical facilities, thermal power plants, restaurants, hospitals, mining facilities, metal refineries, commercial and public buildings. Fine particle (2.5 micrometers in diameter and smaller) are found in power plants, industrial processes, vehicle tailpipes, wood stoves, and wildfires. Coarse particles (between 2.5 and 10 micrometers) come from crushing and grinding operations, road dust, and some agricultural operations. Particle pollution is linked a number of health problems, including coughing, wheezing, reduced lung function, asthma attacks, heart attacks and strokes. It also is linked to early death.

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