16 in 1 Air Quality Monitor Indoor 9 AQI+7 Alerts, CO2 Monitor Air Quality Tester for CO2, TVOC, PM2.5 PM1.0 PM10, HCHO Temperature Humidity AQI & Time Air Quality Meter for Home (Gray)

Name: 16 in 1 Air Quality Monitor Indoor 9 AQI+7 Alerts, CO2 Monitor Air Quality Tester for CO2, TVOC, PM2.5 PM1.0 PM10, HCHO Temperature Humidity AQI & Time Air Quality Meter for Home (Gray)
Brand: SpeedBoost
SKU: awhd-us-b0f7qxxrl9
Price: 36.79 USD
Availability: InStock

Brand: SpeedBoost

Condition: Used

$36⁷⁹

$129⁹⁹

-72% Save $93²⁰

Updated: 15 hours 25 mins ago

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Description

【Professional 16-in-1 Real-time Air Quality Monitor】: With real-time detection of PM1.0 | PM2.5 | PM10 | CO2 | TVOC | HCHO | TEM | HUM, along with 7 kinds of AQI Notes buzzers function, this monitor ensures you always know what's in the air around you.

【Real-Time AQI Alert Buzzers】Our air quality monitor provides real-time monitoring and alerts for pollutants like CO2, PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature, Humidity, and AQI, with 7 distinct alert functions. Stay informed with clear alerts and rest easy with a mute button to silence alarms. Your health and comfort are our priority

【Easy Time Adjustment】1.Switch Time Format: Click the “Time button” to toggle between 12/24-hour format. 2.Set Hours: Long press the “Time button” to enter setting mode. Use the “Alarm button” or “Brightness button” to adjust hours. 3.Set Minutes: Click the “Time button” again. Use the “Alarm button” or “Brightness button” to adjust minutes. 4.Confirm: Click the “Time button” to save settings.

【Crystal Clear Large Display】Enjoy a LED display for sharp, clear air quality readings. Provides an instant, comprehensive view of your indoor air without navigating through menus, with three brightness settings for any lighting condition

One-button Start & Double-click to Silence Notes】: Simple one-touch controls make it easy to power on/off, switch between °C/°F, and silence Notes with just a press or double tap. Perfect for beginners and ideal for daily gas detection in any home.

【High-precision Sensor System & HD Large Display】: The high-precision sensor system continuously collects and analyzes air data every 3 seconds, providing you with constant updates on the air quality in your space. A clear and advanced color display enhances readability and adds a touch of sophistication to your environment.

Air Quality Monitor Indoor,16-in-1 Smart Air Quality Tester with PM 2.5, CO2, TVOC, HCHO, PM1, AQI, PM10, Temperature & Humidity, Real Time Display, Battery Powered, for Home & Office

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Product Details

SKU:: awhd-us-b0f7qxxrl9
Model:: AK16D
Country:: US
ASIN:: B0F7QXXRL9
UPC:: 717121594249

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $93 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for SpeedBoost products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.