Dust particle counter

Product name: Dust particle counter
From:  China
Introducing T-9881M particle counter
Particle count * Temperature and humidity measurement * toxic gas detection * camera and image + grain weight function
The DT-9881M particle counter is a 2.8 "color LCD air quality detector based on the DT-9881 function. It has an original video camera and shooting functions to make your work more intuitive. And highly effective, combined with six air particle counting channels, temperature and humidity measurement, dew point temperature measurement and toxic gas detection (CO, HCHO) and other functions in one, suitable for home use Family, business, environmental protection department and energy saving and other areas, you understand A good helper for the air quality of human life and environmental monitoring and analysis.
Air quality management tool
CEM's newly developed DT-9881M particle counter combines six-channel particle measurement, air temperature and humidity measurement, dew point temperature measurement, poison gas measurement and particle weight function. In this function, CEM is the new camera and video trend. Shooting functions, user-friendly design and revised services make your air quality management easy to operate and are an indispensable tool for your air quality inspection and monitoring system .

Many applications:

Inventory management
Detailed management of moisture and mold
Protect the environment and other businesses and government organizations
Laboratory
Sterile workshop

[particle counting function]
Particle size channel: 0.3 / 0.5 / 1.0 / 2.5 / 5.0 / 10um counts and displays simultaneously six-speed particle size
Sampling flow: 2.83L / min (0.1ft3) can be controlled by integrated sensor
Counting efficiency: 50% @ 0.3um; 100% when the particle size is greater than 0.45um
Repeat error: 5%, 2,000,000 / cubic feet
Data storage: more than 5000 data sets sampled (with MicroSD card)
Calculation mode: cumulative value, differential value, concentration value
[grain weight function]
Particle size channel: 2.5, 10μm
Flow rate: 0.1ft3 (2.83L / min) can be controlled by integrated sensor
Range of mass concentration: 0 ~ 2000μg
Screen resolution: 1μg / m3
[Air temperature and relative humidity measurement]
Air temperature range: 0 ~ 50 ° C / 32 ~ 122 ° F
Range of dew point temperature: 0 ~ 50 ° C / 32 ~ 122 ° F
Relative humidity range: 0 ~ 100% rh
Working temperature: 0 ~ 50 ° C / 32 ~ 122 ° F
Storage temperature: -10 ~ 60 ° C / 14 ~ 140 ° F
Operating relative humidity: 10 ~ 90% rh
Detecting toxic gas
HCHO formaldehyd
Measuring range: 0.01 ~ 5,00ppm
Measurement accuracy: ± 5% F.S
Screen resolution: 0.01ppm
CO carbon monoxide
Measuring range: 0 ~ 1000ppm
Measurement accuracy: ± 5% F.S
Screen resolution: 1ppm
Display: 2.8 "320 * 240 LCD color backlight
Battery: rechargeable battery
Battery working time: about 4 hours of continuous work
Charging time: about 2 hours (using AC adapter)
Size: 240 * 75 * 57mm
Weight: 570g

Contact:

越南锐拓仪器设备有限公司
地址：北宁省， 桂武市， 凤毛坊， 张定路，160号
电话：0328486893/中文：0394274737
邮箱：ruituovietnam@gmail.com