【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 touch buttons to configurate alarm limit, backlight settings, sound alarm settings, etc.
【Features and Functions】
· 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
· Long battery life
【Applications】
This product is suitable for laboratory, scientific research, agriculture, flower, animal and plant breeding, home / car / classroom / workplace monitoring.
【Specifications and Selection Guide】
| Model | YEM-40C | YEM-20A | YEM-70A |
Channels | Temperature Humidity CO2 | Temperature Humidity | Temperature Humidity Air pressure |
Range | -30~65℃ 0~100%rh 0~10000ppm | -30~65℃ 0~100%RH | -30~65℃ 0~100%rh 300~1100hPa |
Accuracy | ±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) | ±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±1hPa |
Resolution | 0.1℃ 0.1%rh 1ppm | 0.1℃ 0.1%rh | 0.1℃ 0.1%rh 0.2hPa |
Operation environment | -30~65℃ |
Storage environment | -30~65℃ |
Size(mm) weight | 108*96*20mm 121g | 108*96*20mm 116g | 108*96*20mm 117g |