Handheld dust particle counters are portable detection devices specifically designed for rapid measurement of the quantity and size distribution of dust, particulate matter, and other microscopic particles in the air. These instruments are widely used across multiple industries, including but not limited to pharmaceutical manufacturing, semiconductor production, hospitals, cleanrooms, and air purifier performance verification.
Compliance Standards: JJF1190-2008, GB/T6167-2007
Cleanliness Standards: National Standard, ISO, 209E, New GMP (Dynamic/Static)
Standard Features: Audit trail functionality, supports multi-user and multi-level management.
Handheld design for easy operation, delivering precise and reliable data ideal for field use.
Storage: Automatically records and saves sampling data with 4GB of built-in storage space.
Information Display: Real-time concentration bar graph, equivalent concentration calculation, real-time airflow value, and actual cleanliness grade.
Data storage capacity: 1–100,000 entries, queryable, supports USB data export.
Printer: Equipped with a dedicated Bluetooth printer for real-time data printing.
Network: Built-in Wi-Fi enables remote data transmission.
Light Source | Semiconductor laser, lifetime greater than 35,000 hours |
Sampling Flow Rate | ① Standard Flow Rate: 2.83 L/min (0.1 CFM) ② Accuracy: ±5% (at 2.83 L/min) |
Particle Counting | ① Particle Size Channels: 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, 10μm ②Maximum Count Capacity: 35,000 particles/liter (≥0.5μm particle size) ③Repeatability Relative Error: <10% ④Particle Size Distribution Error: ±30% for 0.5μm size band distribution |
Display Method | ①Screen: Capacitive touch LCD ② Information Display: Real-time concentration bar graph, equivalent concentration calculation, real-time airflow value, actual cleanliness grade value ③ Additional Information: Time, date, measurement values, temperature/humidity, room number, sampling point, sampling count, battery level, status, etc. ④ Data storage capacity: 1–100,000 entries, queryable and exportable |
Data processing | ① Storage: Automatically records and saves sampling data; built-in 4GB storage capacity ② Export: Supports USB flash drive data export and Bluetooth printer output of sampling data ③ Calculation: 95% UCL calculation, directly displays particle concentration (particles, particles/m³, particles/ft³) |
Battery | Lithium-ion battery, 3.7V, 10000mAh, battery life ≥8 hours |
Operation & Connectivity | ①Interface: Dual USB high-speed communication ports for connecting USB drives and computers ②Network: Built-in Wi-Fi enables remote data transmission ③ Printer: Equipped with a dedicated Bluetooth printer for real-time data printing |
Operating Environment | Temperature: 0°C to 40°C, Humidity: 10% to 75%, Sampling Gas: Must not contain corrosive gases such as acids or alkalis |
Storage Environment | Temperature: 0°C to 45°C, Humidity: 0% to 90% RH |
Alarm Settings | Alarm settings for cleanliness level alerts |