{"product_id":"meric-kvality-vzduchu-uni-t-a25d","title":"PM2.5 Meter UNI-T A25D","description":"This product comes with a 3-year warranty.\r\rA25D is a desktop air quality monitor used for monitoring the concentration of PM2.5  in homes, shopping malls, offices, stations, etc. \u003cbr\/\u003e\u003cbr\/\u003eAtmosferic particulate matter (PM) is microscopic solid or liquid matter suspendedin the Earth's atmosfere, which can adversely affect human health. PM2.5 particles are air pollutants with a diametr of 2.5µm or less, containing soot, smoke, metals, nitrates, sulfates, dust, water, and tire rubber. \u003cbr\/\u003eWhen we breathe, PM2.5 can get deep into our lungs and some may even get into bloodstream. Exposure to fine particles can affect the heart and lungs.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  real-time measurement of PM2,5 concentration\u003cbr\/\u003e-  measurement of temperature and relative humidity\u003cbr\/\u003e-  Built-in LiPol battery\u003cbr\/\u003e-  3 hours full charge time, can also be used while charging\u003cbr\/\u003e-  backlit display, when standard PM2,5 (115 µg \/ m3) is exceeded, backlight illuminates red\u003cbr\/\u003e-  in addition to exact values and orientation emoticons\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003eMeasurement of PM2,5 (µg\/ m3):\u003cbr\/\u003e- range 0 to 100  ± (10µg\/m3 + 10dgts) \/ Ambient temperature: 18 to 28 ° C \/ ambient humidity: 40% to 75% RH\u003cbr\/\u003e- range 101 to 400  ± (10% + 30dgts) \/ Ambient temperature: 18 to 28 ° C \/ ambient humidity: 40% to 75% RH\u003cbr\/\u003e- range 401 to 500  ± (10% + 50dgts) \/ Ambient temperature: 18 to 28 ° C \/ ambient humidity: 40% to 75% RH\u003cbr\/\u003e\u003cbr\/\u003eTemperature measurement ° C:  -10 ° C to + 50 ° C (0.1° C\/ ±1° C)\u003cbr\/\u003eHumidity measurement:  0 to 99% RH (1% RH) \/ at ambient temperature 18 to 28 ° C\u003cbr\/\u003e\u003cbr\/\u003ePowered by built-in LiPol battery 1500mAh\u003cbr\/\u003eBacklit LCD display: 42 mm x 65 mm\u003cbr\/\u003eWeight: 230 g\u003cbr\/\u003eSize:  75 mm x 55 mm x 130 mm\u003cbr\/\u003e\u003cbr\/\u003eOperating environment:\u003cbr\/\u003e- for indoor and outdoor environments or vehicles\u003cbr\/\u003e- altitude: less than or equal to 2000 meters\u003cbr\/\u003e- operating temperature: -10 to + 50 ° C; Operating humidity: 0 to 99% RH\u003cbr\/\u003e\u003cbr\/\u003ePackage contents\u003cbr\/\u003e- measuring instrument UNI-T, A25D\u003cbr\/\u003e- charging cable\u003cbr\/\u003e- instructions for use\u003cbr\/\u003e \u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e     \u003cbr\/\u003e1.  Technical specifications :\u003cbr\/\u003e\u003cbr\/\u003e             Funkcion  \/            Range          \/        Resolution    \/             Accuracy                     \/                                                         Remark \u003cbr\/\u003e\u003cbr\/\u003e                 PM2.5   \/    0 to 500µg\/m3    \/         1µg\/m3        \/     ±(10µp\/m3 + 10dgts)         \/     Ambient temperature : 18 to 28°C \/ Ambient humidity : 40% to 75%RH \u003cbr\/\u003e                                                                                                       @ 0 to 100µg\/m3 range\u003cbr\/\u003e\u003cbr\/\u003e                 PM2.5   \/    0 to 500µg\/m3    \/         1µg\/m3        \/         ±(10% + 30dgts)             \/     Ambient temperature : 18 to 28°C \/ Ambient humidity : 40% to 75%RH \u003cbr\/\u003e                                                                                                      @ 101 to 400µg\/m3 range\u003cbr\/\u003e\u003cbr\/\u003e                 PM2.5   \/    0 to 500µg\/m3    \/         1µg\/m3        \/         ±(10% + 50dgts)              \/     Ambient temperature : 18 to 28°C \/ Ambient humidity : 40% to 75%RH \u003cbr\/\u003e                                                                                                       @ 401 to 500µg\/m3 range\u003cbr\/\u003e\u003cbr\/\u003e        Temperature   \/   -10°C to +50°C   \/          0.1 °C          \/                  ±1°C\u003cbr\/\u003e\u003cbr\/\u003e           Humidity   \/       0 to 99%RH      \/             1%RH       \/   ±5%RH @30% to 80% RH    \/     Temperature 18 to 28 °C\u003cbr\/\u003e\u003cbr\/\u003e           Humidity   \/       0 to 99%RH      \/             1%RH       \/   ±8%RH @less 30%RH           \/     Temperature 18 to 28 °C\u003cbr\/\u003e                                                                                                         and @ more 80%RH \u003cbr\/\u003e\u003cbr\/\u003e      \u003cbr\/\u003e    \u003cbr\/\u003e2.  PM 2.5 Concentracion grading emoticons\u003cbr\/\u003e\u003cbr\/\u003e               Concentration                              Emoticon                         Backlight\u003cbr\/\u003e                  ( µg\/ m3 )\u003cbr\/\u003e                    0 to   35                                     Excelent                             White\u003cbr\/\u003e                  36 to   75                                       Good                                White\u003cbr\/\u003e                  76 to 115                                Light pollution                       White\u003cbr\/\u003e                116 to 150                            Midle level pollution                  Red\u003cbr\/\u003e                151 to 250                              Serious pollution                      Red\u003cbr\/\u003e                251 to 500                                 Bad pollution                         Red\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e3. General characteristics\u003cbr\/\u003e\u003cbr\/\u003e-  powered by built-in LiPol battery 1500mAh\u003cbr\/\u003e-  backlit LCD display 42mm x 65mm, alarm - red backlight\u003cbr\/\u003e-  weight 230g\u003cbr\/\u003e-  external dimensions 75mm x 55mm x 130mm\u003cbr\/\u003e-  working principle: PM2,5 - laser scattering\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e4. Operating environment\u003cbr\/\u003e\u003cbr\/\u003e-  for indoor or outdoor environments or vehicles\u003cbr\/\u003e-  altitude: less than or equal to 2000 meters\u003cbr\/\u003e-  operating temperature: -10 to + 50 ° C; Operating humidity: 0 to 99% RH\u003cbr\/\u003e-  storage temperature: -20 to 60 ° C\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003ePackage contents :\u003cbr\/\u003e\u003cbr\/\u003e-  measuring instrument UNI-T, A25D\u003cbr\/\u003e-  µUSB-USB charging cable\u003cbr\/\u003e-  Czech and English instructions for use","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":52553386885458,"sku":"07760225","price":1590.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/07760225.png?v=1776146072","url":"https:\/\/tipa-production.myshopify.com\/en\/products\/meric-kvality-vzduchu-uni-t-a25d","provider":"TIPA","version":"1.0","type":"link"}