|
Model |
HS3AQ-EFA |
WS3AQ |
|
Power Supply |
AC Adapter(Input: AC100 ～ 240V, Output: DC5V/1A, Micro-USB) |
AC Adapter(Input: AC100 ～ 240V, Output: DC5V/1A, Micro-USB) |
|
Backup Battery |
Lithium Battery |
Lithium Battery |
|
CO₂ Sensor Type |
NDIR(Non-Dispersive Infrared) Sensor |
NDIR(Non-Dispersive Infrared) Sensor |
|
CO₂ Sensor Lifespan |
Max.10 years |
Max.10 years |
|
Networking |
ZigBee |
Wi-Fi 2.4GHz |
|
Operating Temperature |
-10°C ～ +40°C |
-10°C ～ +50°C |
|
Operating Humidity |
10 ～ 95%RH(Non-condensing) |
10 ～ 95%RH(Non-condensing) |
|
Installation Location |
Wall Mount/Desktop |
Wall Mount/Desktop |
|
CO₂ Measurement Range |
400 ～ 5000ppm |
400 ～ 5000ppm |
|
CO₂ Accuracy |
±100ppm or ±10% of Reading(Whichever Is Higher) |
±100ppm or ±10% of Reading(Whichever Is Higher) |
|
Air Quality Level |
Good:<1000ppm; Normal:1000~2000ppm; Poor:>2000ppm(Adjustable) |
Good:<1000ppm; Normal:1000~2000ppm; Poor:>2000ppm(Adjustable) |
|
Alarm Trigger Level |
>2000ppm(Default, Adjustable) |
>2000ppm(Default, Adjustable) |
|
Dimensions |
90×90×26mm(Without Bracket) |
90×90×26mm(Without Bracket) |
|
Certification |
CE |
CE |
