CEM รุ่นDT-9880เครื่องวัดฝุ่นละอองในอากาศ,Particle counter,Humidity.Meas.range:0～100%RH

CEM รุ่นDT-9880เครื่องวัดฝุ่นละอองในอากาศ,Particle counter,Humidity.Measur.range:0～100%RH   Particle Counter with 2.8” color TFT LCD display & a microSD memory card for capturing images(JPEG) or video(3GP) for viewing on your PC, providing fast, easy and accurate readings for particle counter, GAS (HCHO,CO) detectors, air temperature & relative humidity measurements. It is the first combination of these measurements in global, would be the best instrument for environment protection and energy save. The dewpoint temperature measurement will be very visiable for wet and dry proof. It is a good hand for industrial measurements and data analyzing, the real scene and time can be displayed on color TFT LCD. Any memory readings can be recorded in SD card. The user can be back in office to analyze the measured air quality under the support of software.

• Simultaneously measure and display 6 channels of particle sizes (down to 0.3 μm), Air Temperature, Humidity, Dew Point and Wet Bulb
• 8" TFT Color LCD display
• Built-in 320x240-pixel camera takes videos (3GP) and photo images (JPEG) and records them in internal 74MB memory
• Stores 5000 records (date, time, counts, humidity, temperature, sample volumes, and location label) and 20 minutes of video
• Selectable sample time, count data, and Programmable delay
• Air Temperature and Humidity, Dew Point & Wet Bulb Temperature
• Max, Min, DIF, AVG record, Date/time setup controls
• Auto Power Off
• Language selection: English, French, German, Spanish
• Tripod mount for continuous recording
• Mini-USB port connection
• Micro SD card slot in the battery compartment (memory card not included; max size 8GB)

Manufacturer	CEM
Model No	DT-9880
Measuring Parameters	Dew Point Temperature, Humidity, Particles, Temperature
Dew Point Temperature	0°C to 50°C
Accuracy_2	±0.5°C for 10°C to 40°C and ±1.0°C for others
Humidity	0% to 100% Rh
Accuracy_3	±3.5%RH for 20% to 40% and 60% to 80%, ±5%RH for 0% to 20% and 80% to 100%
Particle Size Range	0.3, 0.5, 1.0, 2.5, 5.0, 10um
No of channels	6 Channels
Temperature	0°C to 50°C
Accuracy_1	±0.5°C for 10°C to 40°C, ±1.0°C for others
Display	2.8” 320*240 Color LCD with backlight
Operating Temperature	0°C to +50°C
Storage Temperature	-10°C - 60°C
Operating Humidity	10 to 90%RH non-condensing
Data Storage	5000 sample records (MicroSD card)
Flow rate	0.1ft3(2.83L/min)
Counting efficiency	50% @ 0.3 µm; 100 % for particles > 0.45 µm
Coincidence Loss	5% at 2,000,000 particles per ft3
Count modes	Cumulative, Differential,Concentration,
Battery	Rechargeable battery
Battery Life	About 4 hours continuous use
Accessories	NiMH Battery, Carrying Case and Instruction Manual
Weight	570 grams