SHENZHEN YOWEXA SENSOR SYSTEM CO., LTD

Position： Home > Products

Products

Product name： YEM-40L Thermo hygrometer and carbon dioxide with data logger

Listing date：2019-03-13

YEM-40L Thermo hygrometer and carbon dioxide with data logger

Features

· 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 a professional software to view graph and analyze data

· User can set logging interval and ﬁle output type by button

· Realtime and history alarm status indications

Category：【Features】· 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 a professional software to view 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 · Realtime and history alarm status indications · Calendar supported and user conﬁgurable · Sound alarm supported · Large LCD display with backlight · Comfort level indications · ℃/℉/Dew point · Battery status indication and long battery life【Specifications】YEM-20LYEM-40LYEM-70LChannel1 int. temp.(dew point supported) 1 int. humi.1 int. temp.(dew point supported) 1 int. humi. 1 int. CO21 int. temp.(dew point supported) 1 int. humi. 1 int. air pressureSensorDigital DigitalDigital Digital InfraredDigital Digital DigitalMeasuring unit℃, ℉%RH℃, ℉ %RH PPM℃, ℉%RH hPaMeasuring range-30~65℃0~100%RH-30~65℃0~100%RH 0~10000PPM-30~65℃0~100%RH 300~1100hPaMeasuring accuracy±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others)±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±3%±40PPM(400~2000PPM) only for reference(others)±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±1hPaMeasuring resolution0.1℃0.1%RH0.1℃0.1%RH 1PPM0.1℃0.1%RH 0.2hPaData logging memory26624 readings22528 readings22528 readingsResponse time(T90)15 minutes 15 minutes15 minutes 15 minutes 3 minutes15 minutes 15 minutes 5 secondsLCD refresh interval5s5s5sMeasuring interval5s5s(temp. and humi.) 5s to 30m(co2)5sBattery3pcs AAA battery3pcs AAA battery3pcs AAA batteryBattery life1 year(25℃)45 days(25 ℃，15 minutes interval)1 year(25℃)Power supplyAC/DC Adapter (100~240V 50/60Hz, 5V/2A)Operation temperature-30~65℃-30~65℃(if50℃, CO2 will stop)-30~65℃Storage temperature-30~65℃-30~65℃-30~65℃Size/Weight96X108X20mm/116g96X108X20mm/121g96X108X20mm/117gProtection ClassIP20IP20IP20Standards/CertificatesCE ROHSCE ROHSCE ROHSInterfaceMicroUSBMicroUSBMicroUSB

Specifications
Certifications
Download
Accessories
Related Products

【Features】

· 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 a professional software to view 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

· Realtime and history alarm status indications

· Calendar supported and user conﬁgurable

· Sound alarm supported

· Large LCD display with backlight

· Comfort level indications

· ℃/℉/Dew point

· Battery status indication and long battery life

【Specifications】

	YEM-20L	YEM-40L	YEM-70L
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	℃, ℉ %RH	℃, ℉ % RH PPM	℃, ℉ %RH hPa
Measuring range	-30~65℃ 0~100%RH	-30~65℃ 0~100%RH 0~10000PPM	-30~65℃ 0~100%RH 300~1100hPa
Measuring accuracy	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others)	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±3%±40PPM(400~2000PPM) only for reference(others)	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±1hPa
Measuring resolution	0.1℃ 0.1%RH	0.1℃ 0.1%RH 1PPM	0.1℃ 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(25℃)	45 days(25 ℃，15 minutes interval)	1 year(25℃)
Power supply		AC/DC Adapter (100~240V 50/60Hz, 5V/2A)
Operation temperature	-30~65℃	-30~65℃(if<0℃ or=''>50℃, CO2 will stop)	-30~65℃
Storage temperature	-30~65℃	-30~65℃	-30~65℃
Size/Weight	96X108X20mm/116g	96X108X20mm/121g	96X108X20mm/117g
Protection Class	IP20	IP20	IP20
Standards/Certificates	CE ROHS	CE ROHS	CE ROHS
Interface	MicroUSB	MicroUSB	MicroUSB

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

File type:

File type:

· View history maximum/minimum/average· High/low alarm user configurable&...
File type:

File type:

· View history maximum/minimum/average· High/low alarm user configurable&...
File type:

File type:

· View history maximum/minimum/average· High/low alarm user configurable&...
File type:

File type:

· Generate txt/csv/xls data logger ﬁle without any software and driver ·&#...
File type:

File type:

· Generate txt/csv/xls data logger ﬁle without any software and driver ·&#...
File type:

File type:

· Generate txt/csv/xls data logger ﬁle without any software and driver ·&#...
File type:

File type:

· 3.9-inch display, with backlight· Touch-sensing button· Show maxi...
File type:

File type:

· 3.9-inch display, with backlight· Touch-sensing button· ...
File type:

File type:

· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...
File type:

File type:

· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...
File type:

File type:

· HD black bottom color screen· Use the NDIR sensor· Lithium-electr...

Products / Related products

YEM-40 Thermo hygrometer with carbon dioxide

2018 - 09 - 18

【Descriptions】This series is used to monitor temperature, humidity, CO2(carbon dioxide), air pressure and TVOC. Large LCD shows readings, status, alarm information and real-time clock. Use can use tou...

YEM-20 Thermo hygrometer with history alarm

2018 - 09 - 18

YEM-70 Thermo hygrometer with air pressure

2018 - 09 - 18