{"product_id":"aurora-touch-button-air-quality-monitor-dm155c","title":"Aurora Touch-Button Air Quality Monitor DM155C","description":"\u003cp\u003eThe Aurora store offers the Dienmern DM155C for indoor use. Aurora is the storefront; this is the manufacturer’s published model, not an Aurora-designed original. The Dienmern DM155C is a large, slim indoor air monitor with touch keys, listed at 240 × 120 × 20 mm and 428 g. It displays carbon dioxide (NDIR, 400–5000 ppm), PM1.0\/PM2.5\/PM10 (laser scattering), electrochemical formaldehyde, semiconductor TVOC, AQI, temperature, humidity, and time. Features listed by the manufacturer include brightness adjustment, manual calibration, an alarm, and Celsius\/Fahrenheit switching. A 3000 mAh battery charges over Type-C. It is a room display, not a medical or life-safety device.\u003c\/p\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eA large, slim indoor display for a desk, shelf, or wall-facing placement in a living room or office, with touch keys and a broad parameter list.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eThe following details are stated according to the manufacturer. They have not been independently tested by Aurora. Fields not given on the official page are omitted.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasures CO2, PM2.5, PM10, PM1.0, AQI, HCHO, TVOC, temperature, humidity, and time\u003c\/li\u003e\n\u003cli\u003eCO2: NDIR, 400–5000 ppm; PM: laser scattering, 0–999 µg\/m³\u003c\/li\u003e\n\u003cli\u003eHCHO: electrochemical, 0.001–1.999 mg\/m³; TVOC: semiconductor, 0.001–9.999 mg\/m³\u003c\/li\u003e\n\u003cli\u003eTouch-screen buttons, brightness adjustment, manual calibration, alarm, and Celsius\/Fahrenheit, as listed\u003c\/li\u003e\n\u003cli\u003ePower: 3000 mAh rechargeable battery, Type-C charging; Type-C cable included\u003c\/li\u003e\n\u003cli\u003eSize: 240 × 120 × 20 mm; weight 428 g; white ABS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePower and connectivity\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePower: 3000 mAh rechargeable battery, Type-C charging; Type-C cable included\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eLimitations\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis is an indoor air or climate monitor, not a medical device, and not a life-safety smoke or carbon monoxide alarm.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch4\u003eWhat does this model measure?\u003c\/h4\u003e\u003cp\u003eAccording to the manufacturer, it displays carbon dioxide (CO2), temperature, humidity, PM2.5, PM10, PM1.0, formaldehyde (HCHO), TVOC and AQI.\u003c\/p\u003e\u003ch4\u003eDoes it use Wi-Fi or an app?\u003c\/h4\u003e\u003cp\u003eThe official manufacturer page does not list Wi-Fi, app, or Matter connectivity for this model.\u003c\/p\u003e\u003ch4\u003eIs this a medical or life-safety device?\u003c\/h4\u003e\u003cp\u003eNo. It is an indoor air or climate monitor. It is not a medical device and is not a smoke or carbon monoxide life-safety alarm.\u003c\/p\u003e\u003ch3\u003eManufacturer\u003c\/h3\u003e\u003cp\u003eShenzhen Langdeli Technology Co., Ltd. (Dienmern), model DM155C. Official product information: \u003ca href=\"https:\/\/www.dienmern-instrument.com\/air-quality-detector-new.html\"\u003ehttps:\/\/www.dienmern-instrument.com\/air-quality-detector-new.html\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dienmern","offers":[{"title":"Default Title","offer_id":68524133810397,"sku":"DM155C","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0865\/3248\/9437\/files\/e0085d68-a5e9-48cb-bcbc-07c907fa98a4_c4ac33e1c411.png?v=1794470554","url":"https:\/\/auroraair.shop\/products\/aurora-touch-button-air-quality-monitor-dm155c","provider":"Aurora","version":"1.0","type":"link"}