Description
About this model
The CEM DT-9881 Particle Counter is a professional-grade air quality monitoring instrument designed for precise measurement of airborne particles, temperature, and humidity in various environments. This advanced particle counter features six measurement channels detecting particles from 0.3 to 10 micrometers, making it essential for cleanroom verification, HVAC system testing, indoor air quality assessments, and environmental monitoring applications.
Available at uazon.ae, this multi-function air quality meter combines particle counting with comprehensive environmental measurements including air temperature, relative humidity, dew point, and wet bulb temperature. The internal pump maintains a consistent flow rate of 2.83 liters per minute, ensuring accurate and repeatable measurements across all testing scenarios.
Advanced Particle Detection Technology in CEM DT-9881
The DT-9881 particle counter employs precision laser technology to detect and count particles across six distinct size channels: 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, and 10μm. This multi-channel capability enables detailed particle size distribution analysis critical for cleanroom classification, filter efficiency testing, and air quality compliance verification.
With mass concentration measurement for PM2.5 and PM10 pollutants ranging from 0 to 500 ug/m³, the CEM DT-9881 provides comprehensive particulate matter analysis. The instrument features three counting modes—Totalize, Concentration, and Audio—allowing users to select the optimal measurement method for specific applications. Coincidence loss remains below 5% even at concentrations up to 2,000,000 particles per cubic foot, ensuring measurement accuracy in heavily contaminated environments.
Professional Air Quality Applications for DT-9881 Particle Counter
- ISO cleanroom classification and certification testing in pharmaceutical facilities
- HVAC system performance verification and filter efficiency evaluation
- Indoor air quality assessment in commercial buildings and offices
- Hospital operating room and sterile area contamination monitoring
- Electronics manufacturing cleanroom environmental control
- Food processing facility hygiene and contamination prevention
- Laboratory environmental monitoring and quality control
- Construction site dust level measurement and compliance monitoring
- Automotive paint booth air quality verification
- Schools and educational facilities air quality testing
- Museum and archive environmental condition monitoring
- Data center air filtration system performance evaluation
Comprehensive Environmental Measurements with CEM DT-9881
Beyond particle counting, the DT-9881 air quality monitor measures critical environmental parameters with professional accuracy. Air temperature measurement spans 0 to 50°C (32 to 122°F) with ±0.5°C accuracy, while relative humidity detection covers the full 0 to 100%RH range with ±2.5%RH precision in the 20-80%RH span. The instrument automatically calculates dew point temperature from -30 to 100°C and wet bulb temperature from 0 to 80°C, providing complete psychrometric data for HVAC professionals and environmental specialists.
These integrated measurements eliminate the need for multiple instruments, streamlining air quality assessments and reducing equipment costs. The simultaneous display of particle counts and environmental conditions enables comprehensive facility monitoring and troubleshooting of air quality issues.
Why Choose CEM DT-9881 for Air Quality Testing
The CEM DT-9881 delivers laboratory-grade performance in a portable, user-friendly package. The three counting modes provide flexibility for different testing protocols, while the audio mode enables hands-free monitoring during facility walkthroughs. The integrated environmental sensors eliminate the need for separate instruments, reducing equipment investment and simplifying data collection.
For HVAC technicians, facility managers, cleanroom supervisors, and environmental consultants, the DT-9881 provides reliable data essential for maintaining air quality standards, verifying system performance, and ensuring regulatory compliance. Its robust construction and accurate measurements make it a trusted tool for professionals across pharmaceutical, electronics, healthcare, and manufacturing industries.