CO2 Air Quality Tester Monitoring Indoor Air Quality Environment Meters with U-Disk Data Logger

• After-sales Service: Technical Support
• Warranty: 1year
• Measuring Range: -30~65ºC 0~100%Rh 0~10000ppm
• Battery Life: 45 Days(25ºC, 15minutes Interval)
• Standards/Certificates: Ce RoHS
• Interface: Microusb
• Model NO.: YEM-40CL
• Transport Package: Carton
• Specification: 96X108X20mm/121g
• Trademark: YOWEXA
• Origin: Shenzhen China
• Production Capacity: 50000PCS/Year

Product Description

CO2 air quality tester monitoring indoor air quality environment meters with U-disk data logger

Product Overview

Environment Meters With U-Disk Data Logger

· Generate txt/csv/xls data logger file without any software and driver
· Used as u-disk on PC to download data logger file easily
· Support professional software to view the graph and analyze data
· User can set logging interval and file output type by button
· View history maximum/minimum/average
· High/low alarm user configurable
· Real-time and history alarm status indications
· Calendar supported and user configurable
· Sound alarm supported
· Large LCD display with backlight
· Comfort level indications
· ºC/ºF/Dew point
· Battery status indication and long battery life
 

Wide Range Of Application

· Home                                  · School                                   · Hospital                                    
· Station                                · Laboratory                           · Shopping Mall
 

Specification

 

Model	YEM-40C	YEM-40CL
Measurement Parameters	Temperature(dry ball, dew point), Humidity, Carbon Dioxide
Recording Function	None	Yes
Unit	Temperature:ºC, ºF; Humidity:%RH; Carbon Dioxide:PPM
Measuring Range	Temperature: -30~+ 65ºC(built-in probe); -40~+125ºC(external probe); Humidity: 0~100%RH(Non-condensation) Carbon Dioxide: 0 ~ 10,000PPM
Measuring Accuracy	Temperature: ±0.5ºC(-10~ +65ºC); ±1.0ºC(Other Range) Humidity: ±5%RH(10~90%RH, 25ºC); ±6%RH(Others) Carbon Dioxide: ±3%±40PPM (400~2000PPM,0~50ºC); (Other ranges shown for reference only)
Resolution	Temperature: 0.1ºC Humidity: 0.1%RH Carbon Dioxide: 1PPM
Response Time(t90)	Temperature: 15 minutes(built-in probe); 5 minutes(external probe) Humidity: 15 minutes(built-in probe); 5 minutes(external probe) Carbon Dioxide: ≥3 minutes
Measuring Interval	Temperature: 5 seconds Humidity: 5 seconds Carbon Dioxide: 5 seconds~30 minutes adjustable	Temperature: 5 seconds Humidity: 5 seconds Carbon Dioxide: 5 seconds~120 minutes adjustable
Recording Interval	None	5 seconds~120 minutes adjustable
LCD Refresh Interval	5 seconds
Storage Capacity	None	22,528 Data points per channel
Operating Temperature	0~+50ºC
Storage Temperature	-30~ + 65ºC (no batteries)
Battery	3 pcs 1.5V AAA alkaline batteries (USB power supply is recommended)
Power Supply Interface	Micro USB,DC 5V/2A
Protection Class	IP20
Overall Dimensions	108*96*20mm
Housing Material	ABS
Weight	About 124g (no batteries)

 

More Pictures

 

Why Us?

1. From raw materials to final products, we have a strict quality control system. Our defective rate is about 0.1%.
2. Our staff is well-trained and educated in this industry, we will save money in the end because of our efficiency and know-how.
3. We have been in business for 10 years and thanks to our R&D department, we always catch the latest trend in the market.
4. With the required certificate and experience after-sales service, there was no issue in the shipment we have arranged.  
5. We have rich experience in handling orders for heavy buyers with the professional process.

       •  Stable raw material purchasing
       •  Favorable order follow-up management
       •  Laudable lead-time & shipment control
       •  Traceable quality evaluation
       •  Flexible payment terms
       •  Remarkable after-sale service
    6. Innovative testing technology is always pursued and to do.
       •  We are first to create the LED display rotated and red backlight alarm in the world.
       •  We are the first one create menu operations for coating thickness gauges in China.  
       •  Software: Dgraph can be so easily used to set up, download data, view graph and output reports.