YEM-40BL Environmental Carbon Dioxide Monitor - SHENZHEN YOWEXA SENSOR SYSTEM CO., LTD

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Product name： YEM-40BL Environmental Carbon Dioxide Monitor

Listing date：2022-01-10

YEM-40BL Environmental Carbon Dioxide Monitor

Features

· 3.9-inch display, with backlight

· Touch-sensing button

· Show maximum, minimum, average

· Red-backlight over-limit alarm

· Real-time and historical alarm status indication

· Storage capacity of 22,528 per Channel·

· Generate txt /csv/xls/dlg format file

· PC software analysis data

· Calibration function

· Battery protection

Category：【Descriptions】YEM-40BL is mainly used for environmental carbon dioxide concentration and temperature and humidity monitoring, suitable for home furnishing, classrooms and office places.YEM-40BL adds recording functionality to the YEM-40B base.Users can press the key to set their recording interval and the generated file type. YEM-40BL stores and transfers files in a U disk, generating txt/csv/xls/dlg format files (data in dlg format files can be analyzed with professional PC-side software). YEM-40BL also supports the statistics of parameters such as the overrun state, number and total overrun time of each channel.【Features and Functions】· 3.9-inch display, with backlight· Touch-sensing button· Show maximum, minimum, average· Red-backlight over-limit alarm· Real-time and historical alarm status indication· Storage capacity of 22,528 per Channel· · Generate txt /csv/xls/dlg format file· PC software analysis data· Calibration function· Battery protection 【Applications】· Shopping mall· Hospital· Restaurant· School· Home furnishing· Office space environmental testing· Agricultural greenhouses and breeding· Laboratory【Specifications and Selection Guide】ModelYEM-40BYEM-40BLMeasurement ParametersTemperature(dry ball, dew point), Humidity, Carbon DioxideRecording FunctionNoneYesUnitTemperature:℃, ℉; Humidity:%RH; Carbon Dioxide:PPMMeasuring RangeTemperature: -30~+ 65℃(built-in probe); -40~+125℃(external probe);Humidity: 0~100%RH(Non-condensation)Carbon Dioxide: 400 ~ 10,000PPMMeasuring AccuracyTemperature: ±0.5℃(-10~ +65℃); ±1.0℃(Other Range)Humidity: ±5%RH(10~90%RH, 25℃); ±6%RH(Others)Carbon Dioxide: ±3%±40PPM (400~2000PPM); (Other ranges shown for reference only)ResolutionTemperature: 0.1℃Humidity: 0.1%RHCarbon Dioxide: 1PPMResponse 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 minutesMeasuring IntervalTemperature: 5 secondsHumidity: 5 secondsCarbon Dioxide: 5 secondsLCD Refresh Interval5 secondsStorage CapacityNone22,528 Data points per channelOperating Temperature0~+50℃Storage Temperature-30~ + 65℃ (no batteries)Battery3 pcs 1.5V AAA alkaline batteries (USB power supply is recommended)Power Supply InterfaceMicro USB,DC 5V/2AProtection ClassIP20Overall Dimensions108*96*20mmHousing MaterialABSWeightAbout 124g (no batteries)

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【Descriptions】

YEM-40BL is mainly used for environmental carbon dioxide concentration and temperature and humidity monitoring, suitable for home furnishing, classrooms and office places.

YEM-40BL adds recording functionality to the YEM-40B base.Users can press the key to set their recording interval and the generated file type. YEM-40BL stores and transfers files in a U disk, generating txt/csv/xls/dlg format files (data in dlg format files can be analyzed with professional PC-side software). YEM-40BL also supports the statistics of parameters such as the overrun state, number and total overrun time of each channel.

【Features and Functions】

· 3.9-inch display, with backlight

· Touch-sensing button

· Show maximum, minimum, average

· Red-backlight over-limit alarm

· Real-time and historical alarm status indication

· Storage capacity of 22,528 per Channel·

· Generate txt /csv/xls/dlg format file

· PC software analysis data

· Calibration function

· Battery protection

【Applications】

· Shopping mall

· Hospital

· Restaurant

· School

· Home furnishing

· Office space environmental testing

· Agricultural greenhouses and breeding

· Laboratory

【Specifications and Selection Guide】

Model	YEM-40B	YEM-40BL
Measurement Parameters	Temperature(dry ball, dew point), Humidity, Carbon Dioxide
Recording Function	None	Yes
Unit	Temperature:℃, ℉; Humidity:%RH; Carbon Dioxide:PPM
Measuring Range	Temperature: -30~+ 65℃(built-in probe); -40~+125℃(external probe); Humidity: 0~100%RH(Non-condensation) Carbon Dioxide: 400 ~ 10,000PPM
Measuring Accuracy	Temperature: ±0.5℃(-10~ +65℃); ±1.0℃(Other Range) Humidity: ±5%RH(10~90%RH, 25℃); ±6%RH(Others) Carbon Dioxide: ±3%±40PPM (400~2000PPM); (Other ranges shown for reference only)
Resolution	Temperature: 0.1℃ 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
LCD Refresh Interval	5 seconds
Storage Capacity	None	22,528 Data points per channel
Operating Temperature	0~+50℃
Storage Temperature	-30~ + 65℃ (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	1089620mm
Housing Material	ABS
Weight	About 124g (no batteries)

Update time: 2018 - 09 - 18

Update time: 2019 - 03 - 13

Update time: 2019 - 06 - 13

Update time: 2019 - 03 - 13

Update time: 2022 - 01 - 10

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· View history maximum/minimum/average· High/low alarm user configurable&...
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· 3.9-inch display, with backlight· Touch-sensing button· Show maxi...
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· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...
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· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...
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· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...

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