DOOMAY 5289BP2

DOOMAY Mini Digital Hygrometer Indoor Thermometer User Manual

Model: 5289BP2

1. はじめに

Thank you for choosing the DOOMAY Mini Digital Hygrometer Indoor Thermometer. This device is designed to provide accurate and real-time monitoring of temperature and humidity in various indoor environments. Its compact size and clear display make it suitable for use in baby rooms, cellars, reptile incubators, closets, and more. Please read this manual thoroughly before use to ensure proper operation and longevity of the product.

DOOMAY Mini Digital Hygrometer on a wooden table with plants

Image: The DOOMAY Mini Digital Hygrometer displaying temperature and humidity, placed on a wooden surface amidst potted plants, highlighting its compact design and clear display.

2. 安全情報

  • デバイスを極端な温度や直射日光に長時間さらさないでください。
  • Avoid contact with water or other liquids. This device is not waterproof.
  • Keep out of reach of children to prevent accidental ingestion of small parts, especially the battery.
  • 本製品を分解または改造しないでください。保証が無効になります。
  • 使用済みバッテリーは、地域の規制に従って廃棄してください。

3 製品の特徴

  • 高精度: Monitors environment every 10 seconds with 11 sensitive vents.
  • 広い測定範囲: Temperature from -9.9°C to 60°C (14.2°F to 140°F), Humidity from 10% to 99% RH.
  • 温度精度: ±1°C (0~40°C), ±2°C (40~60°C).
  • 湿度精度: ±3-5% RH.
  • 摂氏/華氏切り替え: 温度単位を簡単に切り替えることができます。
  • 快適性インジケーター: Smiley and sad face icons visually represent comfort levels.
  • クリアなLCDスクリーン: Large digits for easy readability.
  • コンパクトサイズ: Mini dimensions (approx. 5cm x 3.5cm x 1.3cm) for portability and space-saving.
  • 複数の配置オプション: Can be placed on a flat surface or mounted using the included 3M adhesive pad.
  • 長持ちバッテリー: Powered by a CR2032 battery (included).
Diagram of DOOMAY Mini Digital Hygrometer components

Image: Detailed diagram showing the components of the hygrometer, including the comfort indicator, battery icon, real-time humidity, real-time temperature, air hole, battery compartment, and °C/°F switch button.

4. パッケージ内容

  • DOOMAY Mini Digital Hygrometer (2 units)
  • CR2032 Battery (pre-installed in each unit)
  • 3M Adhesive Pad (2 units)
  • ユーザーマニュアル

5. セットアップ

5.1. 初回電源投入

The device comes with a pre-installed CR2032 battery. It should power on automatically once removed from its packaging. If the screen is blank, please check the battery installation.

5.2. バッテリーの取り付け/交換

  1. デバイスの背面にあるバッテリーカバーを見つけます。
  2. 電池カバーをゆっくり開けます。
  3. 新しい CR2032 電池をプラス (+) 側を上に向けて挿入します。
  4. 電池カバーをしっかりと閉じてください。

Video: This video demonstrates the easy installation of the CR2032 battery and the simple process of attaching the 3M adhesive for mounting the hygrometer.

5.3. 配置オプション

The hygrometer offers two convenient placement options:

  • テーブルトップ: Place the device on any flat surface such as a desk, shelf, or counter.
  • ウォールマウント: Use the provided 3M adhesive pad to stick the device to a clean, dry wall or other vertical surface. Ensure the surface is smooth and free of dust for optimal adhesion.
DOOMAY Mini Digital Hygrometer showing two placement options: stand and double-sided adhesive tape

Image: Illustration of the two placement options for the hygrometer: standing on a flat surface and mounted on a wall using double-sided adhesive tape.

6. 操作手順

6.1. ディスプレイの読み方

The LCD screen displays the current temperature and humidity. The temperature is shown in large digits, typically on the left, and humidity on the right. A small icon indicates the comfort level.

6.2. 温度単位の切り替え(°C/°F)

To switch between Celsius (°C) and Fahrenheit (°F), locate the small button inside the battery compartment. Press this button once to toggle the temperature unit.

6.3. 快適レベルインジケーター

The device features a comfort indicator using face icons to quickly assess the environment:

  • 笑顔: Indicates a comfortable environment (typically 19°C-27°C and 30%-70% RH).
  • ニュートラルフェイス: Indicates conditions outside the optimal comfort range but not severely uncomfortable.
  • 悲しい顔: Indicates an uncomfortable environment (e.g., too dry, too humid, too hot, or too cold).
Comfort level indicator table for DOOMAY Mini Digital Hygrometer

Image: A table illustrating the comfort level indicators based on temperature and humidity ranges, showing when a smiling, neutral, or sad face icon will be displayed.

7. メンテナンス

  • 柔らかく乾いた布でデバイスを拭いてください。研磨剤入りの洗剤や溶剤は使用しないでください。
  • Ensure the air vents are not obstructed to maintain accurate readings.
  • ディスプレイに電池残量低下インジケーターが表示されたら、CR2032 電池を交換してください。

8。 トラブルシューティング

問題考えられる原因解決
表示が空白です。バッテリーが切れているか、正しく取り付けられていません。Replace the CR2032 battery or ensure it is installed correctly with the positive side up.
不正確な測定値。Obstructed air vents, device placed near heat/cold source, or device recently moved.Ensure air vents are clear. Move the device away from direct heat sources (e.g., sunlight, heaters) or cold sources (e.g., air conditioners). Allow 10-15 minutes for readings to stabilize after moving.
Temperature unit won't change.ボタンが正しく押されていません。Ensure the °C/°F switch button inside the battery compartment is pressed firmly.

9. 仕様

モデル5289BP2
温度範囲-9.9°C ~ 60°C (14.2°F ~ 140°F)
温度精度±1°C (0~40°C), ±2°C (40~60°C)
湿度範囲10%~99% RH
湿度精度±3~5%RH
更新レート10秒ごとに
電池のタイプCR2032(付属)
寸法5cm x 3.5cm x 1.3cm (2 inch x 1.34 inch x 0.51 inch)
重さApprox. 25g (0.88 oz) per unit
取り付けタイプTabletop, Adhesive Mount

10. 保証とサポート

The DOOMAY Mini Digital Hygrometer Indoor Thermometer comes with a 12ヶ月保証 ご購入日から有効です。この保証は、通常の使用における製造上の欠陥および故障を対象としています。

For technical support, warranty claims, or any questions regarding your product, please contact DOOMAY customer service through the retailer where you purchased the product or visit the official DOOMAY web連絡先情報のサイト。

保証のために購入証明書を保管してください。

© 2026 DOOMAY. 無断複写・転載を禁じます。

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