Multifunction IAQ Monitor

Monitoring parameters

CO₂

VOC

Temperature

Relative humidity

Sensing element

Non-Dispersive Infrared Detector (NDIR)

Semiconductor mix gases sensor

Digital combined temperature and humidity sensor

Measuring range

0~5000ppm

0~30ppm

-20~60°C

0~99%RH

Display Resolution

1ppm

5ppm

0.1°C

0.1%RH

Accuracy@25°C(77°F)

±50ppm + 3% of reading

±10%

±0.5°C

±3%RH

Life time

15 years (normal)

5~7 years

10 years

Stability

<2%

——

<0.04°C

per year

<0.5%RH

per year

Calibration cycle

ABC Logic Self

Calibration ( No client

separate calibration)

        ——

——

——

Response Time

<2 minutes for 90% change

<1 minute

(for 10ppm hydrogen,

30ppm ethanol)

<5 minute

(for a cigarette)

in 20m² room

<10 seconds to reach 63%

Warm up time

2 hours (first time)

2 minutes (operation)

Electrical Characteristics

Power supply

5VDC,  Power adapter connected directly to 100VAC~220VAC.

Consumption

3.5W max; 2.5 W average

Display and Alarm

Screen

7-inch 16:9 LCD display: 152mmX84.5mm        

For other customized size LCD screen, please contact us directly.

3-color backlit LCD

with self-adjusted brightness

Green CO₂<1000ppm (optimal air quality)

VOC<10ppm (low pollution)

Yellow CO₂>1000ppm (moderate air quality)

     VOC>10ppm (medium pollution)

Red CO₂>1400ppm (poor air quality)

   VOC>20ppm (heavy pollution)

Backlight brightness 

Automatically adjust the brightness according to the environment

Real-time display

Year, month, day, week, clock

Temperature, RH, CO₂,

CO₂ average level, VOC

Conditions of Using and Installation

Operation conditions

-10~50°C(14~122°F); 0~95%RH, non condensing

Storage conditions

-40~70°C(-40~158°F)

Weight

450g

Dimensions

230mm(W)×160mm(H)×35mm(D)

Installation

Desktop or Hanging

Housing IP class

PC/ABS, protection class: IP30.

Optional Functions

USB data logging

(optional)

USB2.0 host mode: support the regular collection, sampling cycle selectable.

Preset selected sampling measurements.

Support U disk offline or online record.

Built-in 16MBit data memory

Short-distance wireless

(optional)

ZigBee or 2.4G IEEE 802.15.4 protocol available, as well as another appointed protocol.

Automatic buildup network, 16 channels, automatically select a reliable channel based on the environment.

The reliable transmission is up to 1000 meters in the visible range.