Temtop PMD 331 Real-time Particle Counter for Air Quality Measurement
The PMD 331 is an innovative device can measure the 7 mass range simultaneously 0.3μm/ 0.5μm/ 0.7μm/ 1μm/ 2.5μm 5μm/ 10μm. With a TFT LCD large screen and seven front panel buttons making the device very easy to read and operate. The PMD 331 can record up to 2,000.000 readings and operate 8 hours in full charge. The unit has its own calibration mode and export function via USB or RS232
It also has a wide range of applications such as cleaning rooms. filter testing, IQA investigation, air quality monitoring, etc...
This particle counter is composed of a Laser emitter, Silicon Photocell, Opto-mechanical Structure, Optic, Cutter, Air Pump, Filter Device, and Electronic Circuit.
Key Feature:
Innovative Handheld particle counter: Measures 7 mass range simultaneous: 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm in one minute from startup.
Easy to Read and Operate: 4" TFT LCD large display for viewing particle data, seven front-panel buttons for controlling a user-friendly, menu-driven platform for easy configuration.
Versatile Data Output Options: Stores up to 2,000,000 records and export data via USB port, RS-232 communication mode, or just Bluetooth.
Large battery capacity: Continuous 8 hours operation after fully charged.
Wide Application: Trusted in HVAC, dust-free workshop, surgical rooms, filter testing, IAQ investigation, air quality monitoring and etc.
| Dimensions: | 6.69*4.33*1.97 Inches |
| Working Principle: | Laser Mie-scattering Principle |
| Working Temperature Range: | 0~50℃ |
| Storage Temperature Range: | -20℃~60℃ |
| Measuring Range: | 0~3,000,000 particles/ft³ |
| Accuracy: | ±10% |
| Traffic: | 2.83L/min |
| Laser Emitter: | 50mW, 780nm |
| Sampling Rate: | 3~60s |
| Data Storage: | 2,000,000 points |
| Communication Mode: | RS232/USB |
| Weight: | 1.8 lb. |
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