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Air Quality Monitors
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Wall Embedded Indoor Air Quality Monitor EM21-B/S25C/D

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Specifications

Application Commercial Space School Residential Hotel
Model EM21-B/S25C/D
Mounting Wall-Embedded Installation Wall Surface Installation or desktop placement
Power Supply 24VAC/VDC+-10%100~240VAC
Output WiFi (MQTT)
Detection Parameters(max.) PM2.5 Temp.& RH TVOC
Shell material and IP leve PC Fireproof material IP30

Key Features

  • LED Tri-colored lights
  • Visible air quality level
  • Compact and simple design
  • Gather real-time data and display history chart via a software platform
Reference ADFFA Category Air Quality Monitors Brand Tongdy
Tongdy

Product Details

Wall Embedded Indoor Air Quality Monitor EM21-B/S25C/D, Wall-Embedded Installation. Professional Design in Commercial B-level Unique baseline algorithm and data compensation principle ensure measurements are reliable and accurate in different environments. The brightness of the screen is automatically adjusted, according to the day and night. Gather real-time data and display a history chart via a software platform
  • With on/off touch button to turn off/turn on screen
  • The brightness of screen is automatic adjusted, according with the day and night.

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