{"product_id":"air-quality-monitor-pm-25-temperature-humidity-sensor-discontinued","title":"Air Quality Monitor (PM 2.5 + Temperature \u0026 Humidity Sensor) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003eThis is a multifunction air quality monitor that can detect not only the concentration of particles but also the value of temperature and humidity.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003eAs the particle concentration sensor it can be used to obtain the number of suspended particles in the air by laser, as well as temperature and humidity.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003eThe sensor can be inserted into variable instruments related to the environment parameters in the air or other environmental improvement equipments to provide correct data in time.\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cbr\u003eWorking principle: Laser scattering principle is used for such sensor, i.e. produce scattering by using laser to radiate suspending particles in the air, then collect scattering light in a certain degree, and finally obtain the curve of scattering light change with time. In the end, equivalent particle diameter and the number of particles with different diameter per unit volume can be calculated by microprocessor based on MIE theory.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: left;\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\" style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eZero false alarm rate\u003c\/li\u003e\n\u003cli\u003eReal-time response\u003c\/li\u003e\n\u003cli\u003eCorrect data\u003c\/li\u003e\n\u003cli\u003eMinimum distinguishable particle diameter :0.3 micrometer\u003c\/li\u003e\n\u003cli\u003eHigh anti-interference performance because of the patent structure of six sides shielding\u003c\/li\u003e\n\u003cli\u003eOptional direction of air inlet and outlet in order to adapt the different design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature and Humidity output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\" style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5.0VDC\u003c\/li\u003e\n\u003cli\u003eActive Current: 100 mA\u003c\/li\u003e\n\u003cli\u003eStandby Current: ≤200 uA\u003c\/li\u003e\n\u003cli\u003eInterface Level: L\u0026lt;0.8V, H\u0026gt;2.7V, Max 3.3V\u003c\/li\u003e\n\u003cli\u003eParticle Range of measurement: 0.3 ~ 1.0μm; 1.0 ~ 2.5μm; 2.5 ~ 10μm\u003c\/li\u003e\n\u003cli\u003eParticle Counting Efficiency: 50%@0.3μm 98%@\u0026gt;=0.5μm\u003c\/li\u003e\n\u003cli\u003eParticle Effective Range (PM2.5 standard): 0 ~ 500μg\/m\u003c\/li\u003e\n\u003cli\u003eParticle Maximum Range (PM2.5 standard)*: \u0026gt;0 ~ 2000ug \/ m³\u003c\/li\u003e\n\u003cli\u003eParticle Resolution: 1ug \/ m³\u003c\/li\u003e\n\u003cli\u003eParticle Maximum Consistency Error (PM2.5 standard data)*: ±10%@100~500μg\/m³ ±10μg\/m³@0~100μg\/m³\u003c\/li\u003e\n\u003cli\u003eParticle Standard Volume: 0.1 L\u003c\/li\u003e\n\u003cli\u003eTemperature Maximum Range: -10~50 ℃\u003c\/li\u003e\n\u003cli\u003eTemperature Resolution: 0.1 ℃\u003c\/li\u003e\n\u003cli\u003eTemperature Maximum Error: ± 0.5 ℃\u003c\/li\u003e\n\u003cli\u003eHumidity Maximum Range: 0 ~ 99%\u003c\/li\u003e\n\u003cli\u003eHumidity Resolution: 0.1%\u003c\/li\u003e\n\u003cli\u003eHumidity Maximum Error: ± 2%\u003c\/li\u003e\n\u003cli\u003eWeight: 50g\u003c\/li\u003e\n\u003cli\u003eDefault Baud rate: 9600bps\u003c\/li\u003e\n\u003cli\u003eTotal Response time: ≤ 10s\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -10 ~ +60 ℃\u003c\/li\u003e\n\u003cli\u003eWorking Humidity Range: 0~99%\u003c\/li\u003e\n\u003cli\u003eMTTF: ≥ 3 years\u003c\/li\u003e\n\u003cli\u003eDimension: 50 * 38 * 21 mm\/1.97*1.50*0.83 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\" style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct WIKI\u003c\/li\u003e\n\u003cli\u003eMore Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e1x Air Quality Monitor (PM 2.5 + Temperature \u0026amp; Humidity Sensor)\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e1x 8-Pin Cable\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e1x PM2.5 Adapter Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624165519578,"sku":"ows1789685363288","price":39.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/air-quality-monitor-pm-25-temperature-humidity-sensor-discontinued_1.jpg?v=1789685368","url":"https:\/\/memoryfoamwear.shop\/products\/air-quality-monitor-pm-25-temperature-humidity-sensor-discontinued","provider":"My Store","version":"1.0","type":"link"}