Temtop Air Quality Handheld Particle Counter 7 Channels 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm PMD 331
Professional Handheld Particle Counter：
- The most characteristic and portable cost-effective particle counter.
- 7-channel detection: 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm and 10μm;
- All-metal precision optical-mechanical structure is adopted to make the anti-interference performance stronger;
- Compliant with ISO 21501-4 standard.
Applications:
- Measure filter efficiency
- Monitor industrial cleanrooms
- Pre-screen indoor air quality and confidently work with IAQ specialists
- Locate particle sources for remediation
- Report the effectiveness of repairs to customers
- Drive additional business by demonstrating the need for maintenance and repair
Specification
SensorPrinciple: Laser Mie-scattering Principle
Particle Size Range: 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm, 10μm
Accuracy: ±10%
Measuring Range: 0~3,000,000 particles/ft³ (0~105,900 P/L)
Sampling Rate: 3~60s
Flow rate: 2.83L/min
Laser Emitter: 50mW, 780nm
Product Details
Data Storage: 2,000,000 points
Communication Mode: USB/RS232
Battery: Rechargeable lithium battery
Charging time: 3.5 hours
Working Temperature Range: 0~50℃
Storage Temperature Range: -20℃~60℃
Weight: 1.87 lb (850 g)
Dimensions: 6.69*4.33*1.97 Inches
US 14202 
GB 10350 
CA 9207 
AU 8895 
IE 6252 
BR 4754 
NZ 2769 
CN 668 
