This listing sold on Sat, 1 Nov at 11:52 AM.
AirKnight 9-in-1 Indoor Air Quality Monitor – CO2, PM2.5, Temp, Humidity
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AirKnight 9-in-1 Indoor Air Quality Monitor – CO2, PM2.5, Temp, Humidity
US $22.49US $22.49
Nov 02, 11:52Nov 02, 11:52
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AirKnight 9-in-1 Indoor Air Quality Monitor – CO2, PM2.5, Temp, Humidity

Jay's Treasures
(5182)
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US $22.49
ApproximatelyS$ 29.41
Was US $24.99 (10% off)What does this price mean?
Recent sales price provided by the seller
Condition:
Used
Ended: Nov 02, 2025 11:52:50 SGT
Sell one like this
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    Shipping:
    Free USPS Ground Advantage®.
    Located in: Grand Rapids, Michigan, United States
    Delivery:
    Estimated between Sat, 29 Nov and Wed, 3 Dec
    Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
    Returns:
    30 days return. Seller pays for return shipping.
    Coverage:
    Read item description or contact seller for details. See all detailsSee all details on coverage
    (Not eligible for eBay purchase protection programmes)
    Seller assumes all responsibility for this listing.
    eBay item number:257173612981

    Item specifics

    Condition
    Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
    Operating Temperature
    14 - 122F
    Battery Cell Type
    ‎Lithium Ion
    Power Source
    Rechargeable Lithium-Ion Battery
    Included Components
    Power Adapter, Air Quality Monitor, 5V Micro USB Connection
    Color
    White Body
    Sampling Time
    1.5 Seconds
    MPN
    AK1000
    Atmospheric Pressure
    12.47 PSI - 15.37 PSI
    Brand
    AirKnight
    Unit Type
    Unit
    Battery Capacity
    3000 mAh
    Display Method
    LCD VA Screen
    Batteries Required?
    Yes
    Humidity
    10% - 80%, Non Condensing
    Model
    AK1000
    Charging Input
    AC 100-240V, 5V Micro USB Connection
    Item Dimensions LxWxH
    7.5 x 3.1 x 1.4 inches
    Unit Quantity
    1
    Batteries Included?
    Yes
    UPC
    742776446568
    Category

    Item description from the seller

    About this seller

    Jay's Treasures

    100% positive feedback•15K items sold

    Joined Jan 2013
    Usually responds within 24 hours
    Visit storeContact

    Detailed Seller Ratings

    Average for the last 12 months
    Accurate description
    4.9
    Reasonable shipping cost
    5.0
    Shipping speed
    5.0
    Communication
    5.0

    Seller feedback (5,649)

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    • 8***s (299)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Excellent seller! Great communication, item packed with care for shipping, responsive, fair pricing, good value, as described, went the extra mile, highly recommended, thank you!
      Star Wars Episode I Battle for Naboo N64 with Manual Authentic Tested (#317078984889)
    • 9***- (77)- Feedback left by buyer.
      Past month
      Verified purchase
      Thank you so much! Everything was as described, packageing was great and it shipped out same day and delivered the next! Very happy with the value of my purchase! Thank you again!
      Nintendo 3DS XL Super Mario Bros 2 Edition Bundle with Games and Charger (#317459668906)
    • 7***7 (12)- Feedback left by buyer.
      Past month
      Verified purchase
      Quick shipping. Product as described. Seller communicative in messages. Item packed well. Good experience.
      AirKnight 9-in-1 Indoor Air Quality Monitor – CO2, PM2.5, Temp, Humidity (#257173612981)
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