Handheld Air Particle Counter For Clean Room

The portable particle counter is a multi-functional air quality testing instrument engineered for professional environmental measurement. It combines particle counting, particulate mass concentration detection, formaldehyde gas monitoring and thermo-hygrometer functions in one compact handheld unit.

Specification

Features

• Multi-Channel Particle Counting: This handheld air particle counter simultaneously counts airborne particles at 0.3μm, 2.5μm and 10μm, while measuring PM2.5 and PM10 mass concentration. It comes with a fixed 2.83 L/min (0.1 ft³) sampling flow for accurate cleanroom air testing.
• 4-in-1 Multi-Parameter Air Tester: Built-in sensors detect formaldehyde (HCHO), ambient air temperature, relative humidity and dew point. This all-in-one indoor air quality monitor delivers comprehensive indoor air quality checks with just one handheld device.
• Sunlight-readable TFT Color Screen: Features a 2.8-inch anti-glare TFT display. Get sharp, real-time air quality data readouts even under strong sunlight, ideal for on-site field inspections both indoors and outdoors.
• Data Logging & PC Data Export: The built-in MicroSD card slot automatically stores air quality measurement logs. Easily transfer saved records to your computer through USB to generate air quality reports and conduct further data analysis.
• Handheld Portable Design: Ergonomic lightweight casing for easy carrying. It supports MAX/MIN value recording and intuitive button operation, enabling fast on-site air quality testing in workshops, laboratories and cleanrooms.

Dimension

Applications

Common applications include cleanroom validation, scientific laboratories, sterile workshops, medical institutions, car interior air monitoring, moisture & mildew risk testing, and residential indoor toxic gas inspection.

Q&A

Q1: What environmental factors will interfere with test results?
A: Strong air turbulence, high humidity (>90%RH), heavy smoke, oil mist or large amounts of dust will skew readings. Direct sunlight does not affect measurement but may make the screen harder to view. Do not use it in corrosive gas environments.

Q2: What common mistakes should I avoid during testing?
A: Do not take readings right after dusting, sweeping or painting. Avoid blowing air directly onto the sampling inlet. Many users skip the warm-up period, which causes unstable initial data. Also, do not block the air inlet or outlet during operation.

Q3: How should I maintain the air particle counter?
A: Keep the sampling inlet clean and free from dust buildup. Wipe the outer casing with a dry soft cloth; never use liquid cleaner or solvents. Store it in a cool, dry place when not in use. Remove batteries if the device will be idle for a long time.

Q4: When should I replace or calibrate this instrument?
A: Annual professional calibration is recommended for accurate cleanroom audits. Replace the internal sampling filter if airflow drops noticeably. If readings stay abnormal after cleaning the inlet, send the unit for inspection or sensor replacement.