Huma-i Skyblue (HI-120)

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Huma-i Skyblue (HI-120)

Huma-i Skyblue (HI-120) is a portable air quality monitor for VOC (Volatile Organic Compounds) and Particulate Matter (fine dust & ultra-fine dust).

  • Accurate measurement and convenient portability

    VOC measurement
    Particulate Matter measurement (PM2.5 & PM10)
    In-house designed fine dust sensor with accuracy

  • Differentiated design

    OLED display
    High visibility
    Sleek design

Power and mode selection button

Power Button

If you press the button for 1 second, it will be in power-on state.
It automatically switches to power-off state when not in use for 10 minutes to protect battery life.
The status LED will blink 1 minute before automatic power-off.
At this time, if you press the button lightly, it will be switched on again for 10 minutes, and the mode will not change.

Mode Selection Button

Each time you press the mode select button, the display mode changes cyclically in the following order.

Integrated Display Mode (PM2.5 / PM10 / VOC) => WHO Mode => PM Mode (PM2.5 / PM10) => VOC Mode

Status Light

The status LED lets you know the status of VOC and fine dust/ultra-fine dust.

Unit of measure Good Moderate Poor Unhealthy
ultra-fine dust 0~15 16~25 26~35 35~
fine dust 0~30 31~50 51~70 70~
ppm (mg/㎥) VOC 0.000 ~ 0.220 0.221 ~ 0.660 0.661 ~ 2.200 2.201 ~ 10.000

Display mode

Integrated display mode

It is shown in a step-by-step graph so that air quality can be judged easier than difficult figures.

VOC, PM2.5 and PM10 can be viewed in one screen. Graph with 4 steps shows the air quality - good, moderate, poor and unhealthy

WHO mode (Icon mode)

You can easily recognize the good and poor state of find dust by 4 kinds of icons.
In this mode, it automatically displays the worst between PM2.5 and PM10.

  • Blue : Good air quality.
  • Green : Moderate air quality.
  • Yellow : Poor air quality.
  • Red : Unhealthy air quality.

PM (Particulate Matter) display mode

Simultaneously displays PM2.5 and PM10 measurement values.

VOC (Volatile Organic Compound) display mode

VOC concentration is displayed together with the PPM unit figures.

In case of VOC, the value is displayed after 15 ~ 60 seconds at power-on, after which the value is updated in every second.

Battery Status Display

This icon displays remaining battery status.


Product Portable Air Quality Monitor
Model No. Huma-i Skyblue (HI-120)
PM Measurement range : 0~500 ㎍/㎥ (PM2.5 / PM10)
Resolution : 1 ㎍/㎥
VOC Measurement range : 0.000 ~ 10.000 ppm
Resolution : 0.001 ppm
Power Supply Li-Polymer Battery
Charge Mode USB micro 5 Pin
Dimension 3.6×1.6×1.5 inches (91×41×37 mm)
Weight 0.13 pounds (60g)
Certifications FCC CE

휴마아이     대표이사 : 황윤식     사업자등록번호 : 722-86-01044     TEL : 032-272-4000     FAX : 032-272-4001

E-mail : (영업 관련) / (기술 문의 및 서비스 관련)

주소 : 인천광역시 연수구 송도문화로 119, 인천글로벌캠퍼스 B1090호 (복합문화센터)

휴마아이     대표이사 : 황윤식

사업자등록번호 : 722-86-01044    

TEL : 032-272-4000     FAX : 032-272-4001

E-mail : (영업 관련) / (기술 문의 및 서비스 관련)

주소 : 인천광역시 연수구 송도문화로 119, 인천글로벌캠퍼스 B1090호 (복합문화센터)

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