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SOTO-KJ2 Particulate Meter

KJ2 particulate meter was also developed for household use with professional levels of accuracy. KJ2 is equipped with a highly sensitive laser sensor, which rapidly and accurately detects particulates as small as 0.3μm.
Rich and colorful presentation
Simple operation and easy to read: degree of air pollution can be simply visualized with different colors.
Rich and colorful presentation
Rich and colorful presentation
Large easy-to-read screen
Large easy-to-read screen
A large 2.8-inch high-resolution color screen allows users to easily read the PM2.5 results.
Simple operation via a multifunctional interface
Simple operation via a multifunctional interface
Gently hold the top switch key for 3 seconds to turn on the device and show the PM2.5 concentration. Simply touch the bottom interface switch key to view comprehensive information on three different screen setting.
Portable and convenient
Portable and convenient
KJ2 allows users to check the air quality anytime and from anywhere. It weighs only 260g and its high-capacity 4000mAh battery has 16-hour run-time for extensive use.
Battery charging is as simple as charging a mobile phone
Battery charging is as simple as charging a mobile phone
KJ2 can be charged with Android charging cord. The screen turns black after one minute charge to reduce power consumption and to avoid disturbance of user’s sleep.

Specifications

  • Product name
    SOTO-KJ2 Particulate Counter
  • Model No.
    SOTO-KJ2
  • Model Abbr
    SOTO-KJ2
  • Battery capacity
    3.7V, 4000mAh
  • Display
    240（RGB ）x 320 screen
  • Operation
    Key
  • Dimensions
    Φ11cmxH6cm
  • Weight
    260g
  • Colour
    White/ Red
  • Main Parts
    Display/ Particle laser sensor/ Battery