1. はじめに
This manual provides detailed instructions for the proper use and maintenance of your Tzone Temperature Humidity Data Logger, Model TempU07B. This device is designed for accurate and reliable monitoring and recording of temperature and humidity data in various industrial and cold chain applications, including freezers, refrigerators, greenhouses, and laboratories. Please read this manual thoroughly before operating the device.

Image 1.1: The Tzone TempU07B Temperature Humidity Data Logger, featuring an external temperature and humidity probe, an LCD display, and a detachable magnetic mounting bracket.
2 製品の特徴
- 工業用グレード: Designed for robust performance in demanding environments, featuring an IP65 waterproof rating.
- 外部プローブ: Equipped with a 1.5-meter external temperature and humidity probe for measuring data in hard-to-reach or enclosed spaces.
- High Data Capacity: Stores up to 34,560 groups of temperature and humidity data.
- 自動レポート生成: Generates PDF and CSV reports automatically upon connection to a computer via USB, requiring no special software for basic report viewing。
- 広い測定範囲: Temperature range of -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) and humidity range of 5% to 95% RH.
- 品質認証: Complies with FDA CFR Part 21 requirements.
- 設定可能なパラメータ: Allows setting of alarm ranges, logging intervals, startup modes, and calibration via dedicated Windows software.
- デジタル LCD ディスプレイ: Shows real-time, maximum (MAX), and minimum (MIN) temperature and humidity values.
- 節電: LCD screen automatically turns off after 1 minute of inactivity to conserve battery life.
- 便利な取り付け: Features a wall-mounted bracket with a magnet for easy installation and space-saving placement.
3. パッケージ内容
受領後、パッケージの内容を確認し、すべてのアイテムが揃っていることを確認してください。
- 1 x Tzone Temperature and Humidity Data Logger (Model TempU07B)
- ユーザーマニュアル (本書) x 1
- CR2032 電池 1 個 (プリインストールまたは別途付属)
- 1 x Magnetic Wall-Mounted Bracket
4. 仕様

Image 4.1: Key specifications of the TempU07B data logger.
| パラメータ | 価値 |
|---|---|
| モデル番号 | 温度U07B |
| 温度測定範囲 | -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) |
| 湿度測定範囲 | 5%~95% RH |
| 温度精度 | ±0.3 ℃ (0-60 ℃) |
| 湿度精度 | ±3% RH (10%-90%) |
| データ容量 | 34,560グループ |
| レポート形式 | PDF & CSV (automatic generation) |
| 接続性 | USB |
| 電池のタイプ | 1 x CR2032(付属) |
| バッテリー寿命 | Approx. 2 years (at 25 ℃) |
| 防水等級 | IP65 |
| 寸法 | Approx. 100mm x 43mm (main unit) |
| 含まれるコンポーネント | Data Logger, User Manual |
5. デバイスのレイアウト

画像5.1: 以上view of the TempU07B data logger's components and approximate dimensions.
The Tzone TempU07B features a clear LCD display, two control buttons (START and STOP), a USB port for data transfer, and an integrated external probe for temperature and humidity sensing. The device also comes with a magnetic bracket for flexible placement.
6. 初期設定
6.1 バッテリーの取り付け
The device typically comes with a CR2032 battery pre-installed. If not, or if replacement is needed, carefully open the battery compartment and insert a new CR2032 battery, ensuring correct polarity.
6.2デバイスの取り付け
The TempU07B includes a magnetic wall-mounted bracket for convenient placement.
- Attach the bracket to a suitable surface using screws or its magnetic backing.
- Securely place the data logger into the bracket. The magnetic design ensures it stays in place.
6.3 プローブの配置

Image 6.1: The external probe allows for monitoring conditions inside a freezer or refrigerator without opening the door.
Position the 1.5-meter external probe in the area where temperature and humidity need to be monitored. Ensure the probe tip is not obstructed and is exposed to the environment you wish to measure. The main unit can remain outside the monitored area, allowing for easy viewデータの ing。
7. 基本操作
7.1 ログの開始と停止
- ログ記録を開始するには: を押す 始める button to wake the unit. Then, press and hold the 始める button until the logging indicator appears on the LCD.
- ログ記録を停止するには: を押し続けます 停止 button until the logging indicator disappears. Alternatively, logging can be stopped automatically if a pre-set stop time is configured via the software.
7.2 LCDディスプレイ情報

Image 7.1: Explanation of LCD display icons and values.
LCD 画面にはさまざまな情報が表示されます。
- Real-time Values: Current temperature and humidity.
- 最大/最小値: を押す 始める button briefly to cycle through real-time, maximum, and minimum recorded values.
- アラームインジケータ: Icons will appear if temperature or humidity exceeds pre-set alarm thresholds (H1/H2 for high, L1/L2 for low).
- ログステータス: An icon indicates if the device is actively recording data.
- バッテリーインジケーター: 現在のバッテリーレベルを表示します。
The screen will automatically turn off after 1 minute of no operation to save battery life. Press any button to reactivate the display.
8. Advanced Settings & Data Management
8.1 自動レポート生成

図8.1: 例ample of automatically generated PDF and CSV reports.
After logging is complete, connect the data logger to a computer's USB port. The device will automatically generate PDF and CSV reports containing the recorded data. No special software installation is required to view these basic reports.
8.2 Using the Data Management Software (Windows Only)

Image 8.2: Workflow for setting parameters using the Tzone software.
For advanced configuration and detailed data analysis, download the free data management software from the official Tzone webサイト(通常は www.tzonedigital.com). This software is compatible with Windows operating systems.
- ダウンロードとインストール: Obtain the software from the Tzone webサイトにアクセスし、インストール手順に従います。
- デバイスの接続: Plug the data logger into your computer's USB port.
- パラメータを設定します。 Use the software to set various parameters, including:
- Temperature and humidity alarm ranges (high and low)
- ロギング間隔
- Startup mode (manual, timed)
- キャリブレーション設定
- Password protection for reports
- 設定を保存: After configuring, save the parameters to the device. You can also save parameter templates for future use.
- データ分析: The software supports data graph comparison across multiple loggers, aiding in comprehensive data analysis.
9. メンテナンス
9.1 クリーニング
The device is designed to be freezer safe and can be wiped clean. Use a soft, damp cloth to clean the exterior of the data logger. Do not use abrasive cleaners or immerse the device in water.
9.2 電池の交換
When the battery indicator shows low power, replace the CR2032 battery. Ensure the device is not actively logging data before replacing the battery. Dispose of old batteries according to local regulations.
10。 トラブルシューティング
- Device not starting/displaying: 電池残量を確認してください。必要であれば交換してください。
- No data report generated: Ensure the device has completed logging. Connect securely to a USB port. Try a different USB port or computer.
- Cannot change settings: Parameter changes require the dedicated Windows software. Ensure the software is correctly installed and the device is connected.
- 不正確な読み取り: Ensure the probe is correctly positioned and not obstructed. Consider recalibrating using the software if discrepancies persist.
- Magnet detached from bracket: Reattach the magnet to the bracket using a suitable adhesive if it has come loose.
11. サポートと保証
For technical support, warranty information, or further inquiries, please refer to the official Tzone website or contact Tzone customer service. Keep your purchase receipt for warranty claims.