0.3um Handheld Airborne Particle Counter
The handheld/online airborne particle counter adopts an industrial-grade embedded design, integrating particle counting, temperature and humidity monitoring, PID flow control, and an industrial color display. It features standard RS485 and RJ45 interfaces, as well as optional wireless communication technologies such as Wi-Fi and LoRa.
| Particle Size Channels | 0.3 μm, 0.5 μm, 1.0 μm, 2.5 μm, 5.0 μm, 10.0 μm (six channels) |
| Counting Efficiency | 100% @ ≥0.5 μm |
| Rated Voltage | DC 12V |
| Load Current | <600mA |
| Operating Temperature | -10~60°C |
| Storage Temperature | -20~70°C |
| Flow Rate | Constant 2.83 L/min |
| Noise Level | 60 dB at 30 cm |
| Lifespan | >10,000 hours |
| Built-in Filter | >10 μm |
| Dimensions / Weight | 160 × 100 × 77.9 mm / 600 g |
Product Advantages
●Built-in polymer lithium battery supports both handheld and online particle monitoring modes.
●Long-life, high-efficiency rotary vane pump ensures extremely stable airflow.
●Integrated ultrasonic flowmeter with PID flow control algorithm for continuous constant flow at 2.83 L/min.
●Standard RS485 + RJ45 interfaces; optional Wi-Fi and LoRa configurations available.
●Supports external connections for temperature, humidity, dew point, and air velocity sensors.
●Multi-mode interaction via screen flashing and device status indicator lights.
●Supports external Bluetooth printer for on-site printing of test results.