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  <title>[elecena] Carbon dioxide CO2 Sensor RS485 Interface - zmiany ceny</title>
  <description>CO2 Carbon dioxide sensor
The sensor is connected to RS485 input of the smart meter smart-MAIC D105.
The sensor measures the carbon dioxide content of CO2 0-5000ppm (number of CO2 particles per million air particles).

Specifications:
Supply voltage: 5VOperating temperature: 0...+50°COperating humidity: 0...90%RHWorking current: less than 60mA; peak 150mA.Measuring range: 0 .. 5000ppmMeasurement accuracy: ±50ppmWarm up time: 3 minRS485 Modbus RTU Interface
Connection (pinout) RS485:| vcc | - Power supply + 5V| A | - A RS485| B | - B RS485| GND | - Ground GND

User Manual: Download »

Website: www.smart-maic.com

Live Demo: dash.smart-maic.com

Knowledge Base: support.smart-maic.com</description>
  <item>
   <title>Carbon dioxide CO2 Sensor RS485 Interface - 41.70 EUR</title>
   <link>https://elecena.pl/product/23991417/carbon-dioxide-co2-sensor-rs485-interface</link>
   <pubDate>2023-08-03</pubDate>
  </item>
  <item>
   <title>Carbon dioxide CO2 Sensor RS485 Interface - 36.78 EUR</title>
   <link>https://elecena.pl/product/23991417/carbon-dioxide-co2-sensor-rs485-interface</link>
   <pubDate>2025-08-20</pubDate>
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