Temtop PMD 331 Real-time Particle Counter for Air Quality Measurement
Temtop?particle counter composed of Laser emitter, Silicon Photocell, Opto-mechanical Structure, Optic, Cutter, Air Pump, Filter Device and Electronic Circuit. It provides real-time and accurate counts for 0.3¦Ìm/ 0.5¦Ìm/ 0.7¦Ìm/ 1¦Ìm/ 2.5¦Ìm/ 5¦Ìm/ 10¦Ìm. Technical Specifications£º Dimensions: 6.69*4.33*1.97 Inches Working Principle: Laser Mie-scattering Principle Working Temperature Range: 0~50¡æ Storage Temperature Range: -20¡æ~60¡æ Measuring Range: 0~3,000,000 particles/ft3<br>Accuracy: ¡À10% (Calibrated Aerosol) 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. Key Feature: Innovative Handheld particle counter: Measures 7 mass range simultaneous: 0.3¦Ìm 0.5¦Ìm 0.7¦Ìm 1¦Ìm 2.5¦Ìm 5¦Ìm 10¦Ìm 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. User Manual£ºDownload Manufacturer's Certificate of Validation: Download