Indoor CO2 Temperature Humidity Sensor Recorder Data Logger Air Quality Monitor Meter

• Brand: Yowexa/OEM
• Customized: Customized Accepted
• Portable: Portable
• Certification: CE, RoHS, ISO9001
• Gas: CO2
• Type: Infrared
• Model NO.: YEM-40
• Channel: Temp.(Dew Point Supported); Humi. ; CO2
• Sensor: Digital; Digital; Infrared
• Measuring Unit: C, F %, Rh, Ppm
• Measuring Range: -30~65c ; 0~100%Rh 0~10000ppm
• Resolution: 0.1c ; 0.1%Rh ; 1ppm
• Data Logging Memory: 22528 Readings
• LCD Refresh Interval: 5s
• Measuring Interval: 5s(Temp. and Humi.) 5s to 30m(CO2)
• Battery: 3PCS AAA Battery
• Battery Life: 45 Days(25 C, 15 Minutes Interval)
• Power Supply: AC/DC Adapter (100~240V 50/60Hz, 5V/2A)
• Waterproof: IP20
• Ertificates: Ce RoHS
• Interface: Microusb
• Warranty: 12 Month
• Transport Package: Carton Box
• Specification: 96X108X20mm/121g
• Trademark: YOWEXA/OEM
• Origin: China

Product Description

Indoor CO2 Temperature Humidity Sensor Recorder Data Logger Air Quality Monitor Meter

YEM series air quality and environment detectors are mainly applied to detecting air quality and environment.

 

Features:

• 3.9 inch LCD screen with backlight
• Touch-sensitive buttons
• Display maximum/minimum/average
• High/low alarm user configurable
• Realtime and history alarm status indications
• Calendar supported and user configurable
• Memory capacity 22528 data points/channel
• txt/csv/xls/dlg files are available
• Analyzed data by PC software
• Sound alarm supported
• Comfort level indications
• ºC/ºF/Dew point 
• Calibration
• Battery status indication 
• Ultra low power consumption and long battery life

 

Application:

• Home
• Office
• Agricultural greenhouses, cultivation
• Subway, bus
• Laboratory

 

Specifications:

	YEM-20	YEM-40	YEM-70
Channel	1 int. temp.(dew point supported) 1 int. humi.	1 int. temp.(dew point supported) 1 int. humi. 1 int. CO2	1 int. temp.(dew point supported) 1 int. humi. 1 int. air pressure
Sensor	Digital Digital	Digital Digital Infrared	Digital Digital Digital
Measuring unit	ºC, ºF %RH	ºC, ºF % RH PPM	ºC, ºF %RH hPa
Measuring range	-30~65ºC 0~100%RH	-30~65ºC 0~100%RH 0~10000PPM	-30~65ºC 0~100%RH 300~1100hPa
Measuring accuracy	±0.3ºC(-10~65ºC)  ±0.5ºC(others)  ±3%RH(10~90%RH)  ±4%(others)	±0.3ºC(-10~65ºC)  ±0.5ºC(others)  ±3%RH(10~90%RH)  ±4%(others) ±3%±40PPM(400~2000PPM) only for reference(others)	±0.3ºC(-10~65ºC)  ±0.5ºC(others)  ±3%RH(10~90%RH)  ±4%(others) ±1hPa
Measuring resolution	0.1ºC 0.1%RH	0.1ºC 0.1%RH 1PPM	0.1ºC 0.1%RH 0.2hPa
Data logging memory	26624 readings	22528 readings	22528 readings
Response time(T90)	15 minutes 15 minutes	15 minutes 15 minutes 3 minutes	15 minutes 15 minutes 5 seconds
LCD refresh interval	5s	5s	5s
Measuring interval	5s	5s(temp. and humi.)  5s to 30m(co2)	5s
Battery	3pcs AAA battery	3pcs AAA battery	3pcs AAA battery
Battery life	1 year(25ºC)	45 days(25 ºC,15 minutes interval)	1 year(25ºC)
Power supply		AC/DC Adapter (100~240V 50/60Hz, 5V/2A)
Operation temperature	-30~65ºC	-30~65ºC(if <0ºC or >50ºC, CO2 will stop)	-30~65ºC
Storage temperature	-30~65ºC	-30~65ºC	-30~65ºC
Size/Weight	96X108X20mm/116g	96X108X20mm/121g	96X108X20mm/117g
Waterproof	IP20	IP20	IP20
Standards/Certificates	CE ROHS	CE ROHS	CE ROHS
Interface	MicroUSB	MicroUSB	MicroUSB