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mercari DIY/Tools Measuring and Inspection Thermometers/Hygrometers Hygrometers
Japanese cross-border
LifeBasis二酸化炭素濃度計温湿度計ホルムアルデヒド濃度計PM2.5測定器10in1マルチ空気状況測定器アラート機能通知付きCO2センサーPM10測定器PM1.0測定器粒子状汚染物質測定器快適指数時計大…
Price
13249円
(Tax included)
S$13249
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
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Japanese cross-border products shipped directly from Japanese sellers
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Condition
Brand new, unused
Shipping
Buyer pays freight
Listed Time
2026-05-01 17:45:31
Updated Time
2026-05-01 17:45:31

LifeBasis二酸化炭素濃度計温湿度計ホルムアルデヒド濃度計PM2.5測定器10in1マルチ空気状況測定器アラート機能通知付きCO2センサーPM10測定器PM1.0測定器粒子状汚染物質測定器快適指数時計大…

【オールインワン!必要な情報がすべて把握】温湿度、快適指数、大気質指標、二酸化炭素濃度、TVOC濃度、ホルムアルデヒド濃度、PM2.5、PM10、PM1.0、日時を一括見やすく表示、10in1の多機能テスターです。PM2.5、HCHO(ホルムアルデヒド)などの測定結果を良、普通、換気必要、危険という四つの指標で色分けされアイコンで表示、お部屋の空気状況をはっきり把握できます。
【高精度センサー搭載】厚生労働省推奨するNDIR方式のCO2センサーを搭載し、赤外線の通過率によってリアルタイムで二酸化炭素を正確に測ってお知らせします、感度と精度ともに優れたTVOCセンサー、PIDセンサ、温湿度センサー、PM2.5/PM10/PM1.0センサも搭載して、空気中に含まれる健康を害する物質を検出可能で、換気の目安が分かりやすくなり、汚い空気からご健康を守ります。
【空気状況異常お知らせ】AQI(大気質指標)、お部屋の空気に含まれるCO2の濃度、HCHO濃度、PM2.5、PM10、TVOC、PM10などが基準値以上になった場合は大き音でアラートでお知らせし、空気が汚くなったことを通知します。換気の目安をたやすく。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Consumption Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
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Customer Service Email: service@letao-holdings.com
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