{"title":"Outdoor Air Quality Sensors","description":"\u003cp\u003eAir-quality sensors for outdoor environmental monitoring. Check the measured gases or particles, interface, power requirements and installation conditions for each model.\u003c\/p\u003e","products":[{"product_id":"dragino-wss03-lorawan-rs485-co2-pm25-pm10-sensor-eu868","title":"Dragino WSS-03 RS485, CO₂, PM2.5 \u0026 PM10 Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eDragino WSS-03\u003c\/strong\u003e is a wired RS485\/Modbus sensor for CO₂, PM2.5 and PM10. It requires an external \u003cstrong\u003e7–24V DC\u003c\/strong\u003e power supply. It has no standalone LoRaWAN radio. LoRaWAN transmission requires a compatible external controller and a suitable gateway\/network server.\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e💡 \u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n📡 LoRaWAN through a compatible external controller (not included).\u003cbr\u003e🌍 \u003cstrong\u003eCO₂, PM2.5 \u0026amp; PM10 Measurement\u003c\/strong\u003e – Monitors air quality with high precision\u003cbr\u003e🔌 \u003cstrong\u003eRS485 (Modbus-RTU) Interface\u003c\/strong\u003e – Seamless integration with industrial monitoring systems\u003cbr\u003e🌧️ \u003cstrong\u003eWaterproof \u0026amp; Durable Design\u003c\/strong\u003e – Withstands harsh outdoor environments\u003cbr\u003e⚡ \u003cstrong\u003eReal-Time Data Transmission\u003c\/strong\u003e – Configurable update intervals for continuous monitoring\u003cbr\u003e🏭 \u003cstrong\u003eIndustrial-Grade Sensor\u003c\/strong\u003e – Designed for \u003cstrong\u003esmart cities, pollution tracking, and air quality control\u003c\/strong\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e🛠 \u003cstrong\u003eApplications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e🏙️ \u003cstrong\u003eSmart Cities \u0026amp; Environmental Monitoring\u003c\/strong\u003e – Track air quality in urban environments\u003cbr\u003e🏢 \u003cstrong\u003eIndoor Air Quality Management\u003c\/strong\u003e – Optimize ventilation in commercial \u0026amp; industrial buildings\u003cbr\u003e🚛 \u003cstrong\u003eIndustrial Pollution Control\u003c\/strong\u003e – Monitor emissions from factories and construction sites\u003cbr\u003e🌾 \u003cstrong\u003eSmart Agriculture\u003c\/strong\u003e – Ensure healthy air conditions in greenhouses and farms\u003cbr\u003e🏠 \u003cstrong\u003eResidential \u0026amp; Public Spaces\u003c\/strong\u003e – Improve air quality awareness in homes, offices, and schools\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e📦 \u003cstrong\u003ePackage Includes\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Dragino WSS-03 RS485 CO₂, PM2.5 \u0026amp; PM10 Sensor\u003c\/li\u003e\n\u003cli\u003e1 × Mounting Kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e🛠 Related Product\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/invibitshop.com\/products\/dragino-wsc1-l-lorawan-main-process-unit-eu868?_pos=1\u0026amp;_psq=wsc1\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"Dragino WSC1-L LoRaWAN® Main Process Unit and RS485 Converter\" rel=\"noopener\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" target=\"_blank\"\u003eDragino WSC1-L LoRaWAN® Main Process Unit and RS485 Converter\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e📥 \u003cstrong\u003eProduct Downloads\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e📄 \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/Dragino_LoRaWAN_Weather_Station_Datasheet.pdf?v=1705942109\" title=\"Dragino WSS-03 RS485 CO2, PM2.5 \u0026amp; PM10 Sensor (EU868) Datasheet\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"#\" rel=\"noopener\"\u003e\u003c\/a\u003e\u003cbr\u003e📖 \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca rel=\"noopener\" title=\"Dragino WSS-03 RS485 CO2, PM2.5 \u0026amp; PM10 Sensor  User Manual\" href=\"https:\/\/wiki.dragino.com\/xwiki\/bin\/view\/Main\/User%20Manual%20for%20LoRaWAN%20End%20Nodes\/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual\/\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dragino","offers":[{"title":"Default Title","offer_id":46773230305616,"sku":"WSS-03","price":105.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/dragino-wss-03-lorawan-rs485-co2-pm25-pm10-sensor-940472_2048x2048_f43f03b3-296a-418f-938a-3342f993ecd5.webp?v=1749201769"},{"product_id":"milesight-em500-co2-lorawan-air-quality-sensor","title":"Milesight EM500-CO2 LoRaWAN CO₂ Sensor (EU868)","description":"\u003cdiv class=\"card__title\"\u003e\n\u003cdiv class=\"card__title\"\u003e\n\u003ch2\u003e\u003cspan\u003e🌿 Milesight EM500-CO₂ – LoRaWAN CO₂ \u0026amp; Environmental Sensor (EU868)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMilesight EM500-CO₂\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an advanced \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-in-1 LoRaWAN environmental sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for accurate monitoring of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecarbon dioxide (CO₂) concentration, temperature, relative humidity, and barometric pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNDIR CO₂ sensing technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, long-range LoRaWAN communication, and an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP65-rated enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the EM500-CO₂ provides reliable environmental data for indoor and outdoor applications, including smart buildings, agricultural greenhouses, ventilation management, and environmental monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePowered by a high-capacity \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e19,000 mAh Li-SOCl₂ battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the sensor offers a long operational lifetime of up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10 years under specified conditions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, reducing maintenance requirements and simplifying deployment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts compact design, wireless connectivity, and advanced data management features make it an ideal solution for continuous environmental monitoring and IoT applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e🔑 Key Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e🌿 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-in-1 Environmental Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measures CO₂ concentration, temperature, relative humidity, and barometric pressure with a single device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🎯 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Accuracy CO₂ Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Uses NDIR technology with a measurement range of 400–5,000 ppm and accuracy of ±(30 ppm + 3% of reading) under specified conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📡 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLong-Range LoRaWAN Connectivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supports EU868 networks for low-power wireless transmission and integration with IoT platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🔋 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLong Battery Life\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Equipped with a 19,000 mAh Li-SOCl₂ battery, providing up to 10 years of operation under specified conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e💧 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP65-Rated Protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Dust-tight enclosure with protection against water jets, suitable for appropriate indoor and outdoor installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📊 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIntelligent Data Management\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supports local storage of up to 1,000 records, data retransmission, data retrieval, and configurable threshold alarms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📱 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEasy Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supports NFC configuration through Milesight ToolBox, USB Type-C, and LoRaWAN downlink commands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🔧 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlexible Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supports wall, pole, and DIN rail mounting for various monitoring applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e📦 Technical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMeasurement Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CO₂ Concentration, Temperature, Relative Humidity, Barometric Pressure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ Sensor Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NDIR (Non-Dispersive Infrared)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ Measurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 400–5,000 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ Accuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±(30 ppm + 3% of reading), at 0°C to +50°C and 0–85% RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTemperature Measurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -30°C to +70°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTemperature Accuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±0.3°C (0°C to +70°C) \/ ±0.6°C (-30°C to 0°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHumidity Measurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0–100% RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHumidity Accuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±3% RH (10–90% RH) \/ ±5% RH outside this range\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBarometric Pressure Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 300–1,100 hPa\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBarometric Pressure Accuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±1 hPa\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWireless Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LoRaWAN, Class A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Band:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e EU868 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eActivation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e OTAA \/ ABP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTransmission Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16 dBm (868 MHz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eReceiver Sensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -137 dBm @ 300 bps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eConfiguration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NFC, USB Type-C, LoRaWAN Downlink\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLocal Data Storage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 1,000 records\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × 19,000 mAh Li-SOCl₂ Battery (ER34615)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBattery Life:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 10 years under specified conditions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -30°C to +70°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIngress Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHousing Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ABS + PC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 147.9 × 71 × 69.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wall, Pole, or DIN Rail Mounting\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e🌍 Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e🏢 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmart Buildings \u0026amp; Indoor Air Quality\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Monitor CO₂ concentration and environmental conditions to support ventilation and building management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌾 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAgriculture \u0026amp; Greenhouses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Track CO₂ levels, temperature, humidity, and atmospheric pressure to support crop-growing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🏭 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial Environmental Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Collect environmental measurements across industrial facilities and technical installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🎓 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSchools, Offices \u0026amp; Public Buildings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Support indoor air quality assessment and ventilation optimization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌳 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Environmental Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Monitor environmental conditions in suitable sheltered or appropriately installed outdoor locations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📊 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmart City \u0026amp; IoT Projects\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Integrate environmental measurements into LoRaWAN networks and centralized monitoring platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e🌐 Reliable Environmental Monitoring with LoRaWAN Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMilesight EM500-CO₂\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines accurate multi-parameter sensing, long-range wireless communication, and low-power operation in a compact, IP65-rated enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for smart buildings, agriculture, and environmental IoT applications, it provides valuable environmental data to support better monitoring, operational efficiency, and informed decision-making.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e📥 \u003cstrong\u003eProduct Downloads:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e📑 \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/resource.milesight.com\/milesight\/iot\/document\/em500-co2-datasheet-en.pdf\" title=\"Milesight EM500-CO2 LoRaWAN® Outdoor CO2, Barometric Pressure, Temperature \u0026amp; Humidity Sensor\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" rel=\"noopener\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e | 📘 \u003c\/span\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/resource.milesight.com\/milesight\/iot\/document\/em500-series-user-guide-en.pdf\" title=\"Milesight EM500-CO2 LoRaWAN® Outdoor CO2, Barometric Pressure, Temperature \u0026amp; Humidity Sensor\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" rel=\"noopener\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"EM500 Series | Environment Monitoring Sensors\" src=\"https:\/\/www.youtube.com\/embed\/nptzmUR8f48\" height=\"309\" width=\"550\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Milesight","offers":[{"title":"Default Title","offer_id":49226768974160,"sku":"EM500-CO2-868M","price":214.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/milesight-em500-co2-lorawan-sensor-front.webp?v=1749035203"},{"product_id":"dragino-wss-23-rs485-air-quality-sensor-co2-pm25-pm10","title":"Dragino WSS-23 Air Quality Sensor CO2 PM2.5 PM10 (RS485)","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDragino WSS-23\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a professional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 air quality sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for simultaneous measurement of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecarbon dioxide (CO₂), fine particulate matter (PM2.5) and particulate matter (PM10)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in weather stations, agricultural facilities, industrial environments and environmental monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy combining three important air quality parameters in one device, the WSS-23 enables comprehensive monitoring of local environmental conditions and supports data-driven decisions for environmental management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNDIR (Non-Dispersive Infrared) technology for CO₂ measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with internal temperature compensation, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elaser scattering technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for PM2.5 and PM10 particle detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 interface with Modbus RTU protocol\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows integration with compatible industrial controllers, data loggers and weather station monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLoRaWAN wireless communication\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the WSS-23 can be connected to a compatible controller such as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDragino WSC2-L Weather Station Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which collects the measurements and transmits them over a LoRaWAN network.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe WSS-23 supports a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ measurement range of 0–5,000 ppm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePM2.5\/PM10 measurement ranges of 0–1,000 µg\/m³\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, according to the published product specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts weather-resistant design makes it suitable for outdoor environmental monitoring installations, subject to correct installation and the operating limits of the individual measurement modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor operates from a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7–24V DC power supply\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and provides wired communication for continuous integration with compatible monitoring equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDragino WSS-23\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an effective solution for smart city air quality networks, environmental research, smart agriculture, industrial air monitoring and connected weather stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The WSS-23 is an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485\/Modbus RTU sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not a standalone LoRaWAN device. LoRaWAN transmission requires a compatible external controller, and the gateway and IoT monitoring platform are separate components. The operating temperature and humidity limits differ between the CO₂ and particulate matter measurement modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🔑 Key Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e🌍 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-in-1 Air Quality Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measures CO₂, PM2.5 and PM10 in one device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌱 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – NDIR technology with internal temperature compensation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌫️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePM2.5 \u0026amp; PM10 Detection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Laser scattering technology for airborne particulate monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🔌 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRS485 Interface\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Reliable wired communication with compatible monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚙️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eModbus RTU Protocol\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Integration with industrial controllers and data loggers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📏 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCO₂ Range: 0–5,000 ppm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measurement resolution of 1 ppm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🔬 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePM2.5\/PM10 Range: 0–1,000 µg\/m³\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measurement resolution of 1 µg\/m³.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚡ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7–24V DC Power Supply\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for compatible industrial monitoring installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌦️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Environmental Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Weather-resistant construction for appropriate outdoor installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📡 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLoRaWAN via External Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Integration with compatible Dragino WSC2-L systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🏙️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmart City Applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supports distributed air quality monitoring networks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📊 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIoT Data Integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measurements can be logged, visualized and analyzed through compatible systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🛠 Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e🏙️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmart City Air Quality Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Collect local CO₂ and particulate matter measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌦️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWeather Stations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Add air quality measurements to meteorological monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌿 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmart Agriculture \u0026amp; Greenhouses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Monitor CO₂ and airborne particles in agricultural environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🏭 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial Environmental Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Track air quality conditions around industrial facilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌳 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEnvironmental Research\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Collect air quality measurements for local environmental studies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🏫 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEducational \u0026amp; Research Facilities\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Support environmental measurement and monitoring projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📡 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLoRaWAN Environmental Networks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Integrate through a compatible Dragino WSC2-L controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📊 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eData Logging \u0026amp; Automation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Use measurements in compatible monitoring and control platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e📦 Package Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Dragino WSS-23 RS485 Air Quality Sensor (CO₂, PM2.5, PM10)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNot included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dragino WSC2-L controller, LoRaWAN gateway, external power supply or monitoring platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e🛠 Related Product\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/invibitshop.com\/products\/dragino-wsc2-l-lorawan-main-process-unit-eu868?_pos=1\u0026amp;_psq=wsc2\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"Dragino WSC2-L LoRaWAN® Main Process Unit and RS485 Converter\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDragino WSC2-L LoRaWAN Main Process Unit and RS485 Converter\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003ch3\u003e📥 \u003cstrong\u003eProduct Downloads\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e📄 \u003ca rel=\"noopener\" title=\"Dragino WSS-23 – RS485 Air Quality Sensor (CO₂, PM2.5, PM10) Datasheet\" href=\"https:\/\/www.dropbox.com\/scl\/fo\/kph92nn3moitvioer29cv\/AGDz5bNv-F3EUxIazJVx8eg?dl=0\u0026amp;e=1\u0026amp;preview=Datasheet_WSC2+Series+%26+WSC2-Compact+Series_Weather+Station+Kit.pdf\u0026amp;rlkey=ds6l75g0bwjlmjwcu3uyi7s0i\u0026amp;st=v9kg6kka\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDatasheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e📖 \u003ca rel=\"noopener\" title=\"Dragino WSS-23 – RS485 Air Quality Sensor (CO₂, PM2.5, PM10) User Manual\" href=\"https:\/\/wiki.dragino.com\/xwiki\/bin\/view\/Main\/User%20Manual%20for%20LoRaWAN%20End%20Nodes\/WSC2-L_Weather_Station_Kit_User_Manual\/\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eUser Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Dragino","offers":[{"title":"Default Title","offer_id":52568752226640,"sku":"WSS-23","price":128.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/WSS-23.webp?v=1768558722"}],"url":"https:\/\/invibitshop.com\/collections\/outdoor-air-quality-sensors.oembed","provider":"InviBIT Shop","version":"1.0","type":"link"}