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MIC Oxygen O2 IAQ 2.2" LED Monitor with Temp, RH, WIFI connection, Relay (304 x 215)
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MIC Oxygen O2 IAQ 2.2" LED Monitor with Temp, RH, WIFI connection, Relay (304 x 215)

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Item details
SKU: 98154X-WIFI

Stock: Backorder in 6 to 8 weeks

Brand: MIC Meter
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MIC Oxygen (O2) 2.2" LED Monitor
with WIFI connection & one relay
Single Gas: O2, Temperature and Humidity Measurement
(Model: 98154X-WIFI)

The IAQ 2.2" LED monitor size 304 x 215mm, WIFI interface (50m-70m). Data free stored in MIC cloud. Android or IOS APP is avalibale by searching "Aqua Air Guardian" or "Aqua Air Guardian WIFI". APP able to view data and curve (daily, weekly, monthly, recent 3 months average), download data to mobile phone, share the data via various application, such as LINE, Wechat, Dropbox, Email.

MIC cloud software platform is easy to be managed and setup user ID, alarm alert by Email or LINE, time zone, email alert setting, device renamed.


  • Bright green and jumbo size LED display
  • Honeywell electrochemical oxygen sensor
  • Wall mounted display O2 in % , Temperature, and Relative humidity
  • Precise relative humidity in % with Sensirion capacitor sensor
  • O2 accuracy: +/-1% reading


  • Oxygen (O2)
    • Range: 0.0 ~ 30.0%
    • Resolution: 0.1%
    • Accuracy: ±1% of rdg
  • Temperature
    • Range: 0.0~50.0°C (32.0~122.0°F)
    • Resolution: 0.1°C/°F
    • Accuracy: +/-1°C (0~40°C), other temperature range: +/-1.5°C
  • Humidity
    • Range: 10.0~90.0%RH
    • Resolution: 0.1%
    • Accuracy: +/-5%RH( at 25C+/-3C ), others range +/-7%RH
  • O2 LED digit size: 56.8mm
  • Temperature and RH LED size: 38.1mm
  • 1 x Dry Contact Point, electronmagnetic type relay (1A)
  • Audible Alarm Quality Level: Good (Green LED), Fair (Yellow LED), Poor (Red LED)
  • Alarm threshold is adjustable
  • Relay threshold adjustable
  • Monitor size: 335x 215x50mm ( L x W x T)
  • Casing material: Acrylic dark brown, professional and fashion look.
  • 5 touch switches: Power, Unit, Mode, SEL, threshold setting
  • Two (Side and bottom) power socket for wall mount or desktop purpose or cable location purpose
  • Temperature unit C or F is selectable (Press button). Alarm function disable.
  • Powered by 12VAC/DC adaptor
  • Weight: 2.6kgs (Includes LED monitor, AC/DC adaptor 12V, operation manual )
  • Option: Strobe LED light, RS485, Datalogger function, Loud beeper


Checking on in the offices, car parking, kitchen, greenhouses, enclose space, underground tunnel, etc.