{"product_id":"179382","title":"Portable Handheld Digital Oxygen Detector with Alarm, USB Rechargeable 2.8 TFT LCD Oxygen Meter for O₂, Temperature \u0026 Humidity - Ideal for Car, Home, Office, School, Hospital","description":"\u003cbody\u003e\n\n    \u003ctitle\u003eA8 Oxygen Detector - Product Description\u003c\/title\u003e\n\n\n    \u003ch1\u003eA8 Oxygen Detector\u003c\/h1\u003e\n    \u003cp\u003eThe A8 Oxygen Detector is designed to monitor oxygen levels along with temperature and humidity, utilizing industry-standard sensors. It features a 2.8-inch TFT color LCD screen, making it ideal for use in cars, schools, homes, hospitals, shopping centers, and more.\u003c\/p\u003e\n\n    \u003ch2\u003eFeatures\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eClear Display:\u003c\/strong\u003e 2.8-inch LCD HD color screen for easy readability.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eReal-time Monitoring:\u003c\/strong\u003e Displays oxygen concentration, temperature, and humidity values, complete with curve interface for dynamic tracking.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSafety Alarms:\u003c\/strong\u003e Equipped with an excessive oxygen alarm that emits a peak buzzer sound and a digital color change for easy detection. (Alarm can be silenced by pressing any key.) Set alarm values from 1%-30%.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eData Management:\u003c\/strong\u003e Store up to 100,000 data entries with options for timed storage, data deletion, and historical data review.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAdjustable Brightness:\u003c\/strong\u003e Brightness can be adjusted between 5%-100% with a default of 60%. Automatically dims to minimum brightness with a 10-second screen saver, restorable to 60% with any key press.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTemperature Unit Switch:\u003c\/strong\u003e Easily switch between Celsius (°C) and Fahrenheit (°F) by pressing the ℃\/℉ key.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eSpecifications\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e A8\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Grey\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDisplay Method:\u003c\/strong\u003e 2.8-inch TFT full-color LED backlight LCD screen\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOxygen Measurement Range:\u003c\/strong\u003e 0-30% VOL\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOxygen Resolution:\u003c\/strong\u003e 0.1%\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTemperature Measurement Range:\u003c\/strong\u003e -9℃~55℃\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHumidity Measurement Range:\u003c\/strong\u003e 0%RH~100%RH\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLithium Battery Capacity:\u003c\/strong\u003e 2500mAh\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStandard Charging Voltage:\u003c\/strong\u003e 5.0 ± 0.5V\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 43.2 * 57.6mm\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDisplay Resolution:\u003c\/strong\u003e 240 (3RGB) * 320\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorking Environment:\u003c\/strong\u003e -9℃~55℃, less than 90%RH\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eItem Size:\u003c\/strong\u003e 178 * 75 * 32mm \/ 7.01 * 2.95 * 1.26in\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 200g \/ 7.05oz\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 332g \/ 11.71oz\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePackage Size:\u003c\/strong\u003e 22.5 * 13 * 4cm \/ 8.85 * 5.12 * 1.57in\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003ePackage List\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e1 x Oxygen Content Detector\u003c\/li\u003e\n        \u003cli\u003e1 x Type-C Charging Cable\u003c\/li\u003e\n        \u003cli\u003e1 x User Manual (English)\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\u003c\/body\u003e","brand":"Evalm","offers":[{"title":"grey","offer_id":46355830997221,"sku":"663254695080","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7262\/8453\/files\/E25242GY-1-8295-5h5O.jpg?v=1732620608","url":"https:\/\/evalm.com\/products\/179382","provider":"Evalm","version":"1.0","type":"link"}