A&D HT-300

A&D HT Series Compact Scale User Manual

モデル: HT-300

導入

This user manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your A&D HT Series Compact Scale, model HT-300. Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.

安全情報

Always observe the following safety precautions to ensure safe operation and to prevent damage to the scale or injury to the user:

パッケージ内容

パッケージにすべてのアイテムが揃っていることを確認します。

製品終了view

A&D HT-300 Compact Scale with display showing 0.0g and control buttons

Figure 1: A&D HT-300 Compact Scale. This image shows the top view of the scale, highlighting the weighing pan, the LCD display, and the control buttons for power, hold, and re-zero/tare functions.

The A&D HT-300 Compact Scale is designed for precise weighing in various environments, including schools, laboratories, and for weighing small items like jewelry. It features a stainless steel pan, a backlit LCD display, and multiple units of measure.

主な特徴:

設定

  1. 開梱: スケールとすべての付属品をパッケージから慎重に取り出します。
  2. 配置: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
  3. 電源:
    • バッテリー動作: Open the battery compartment on the underside of the scale and insert the required batteries (check battery type and polarity).
    • AC Adaptor (Optional): If using the AC adaptor, plug it into the scale's power input jack and then into a suitable wall outlet.
  4. 初回電源オン: を押す オン/オフ button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

操作手順

1. 電源のオン/オフ

2. 基本的な計量

  1. Ensure the scale is on a stable surface and displays "0.0g".
  2. 計量する物を計量皿の中央に静かに置きます。
  3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
  4. LCD に表示された重量を読み取ります。

3. Tare Function (Zeroing a Container)

風袋機能を使用すると、容器の重量を差し引くことができるため、内容物の正味重量のみが測定されます。

  1. 空の容器を計量皿に置きます。ディスプレイに重量が表示されます。
  2. を押す →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
  3. 計量する品物を容器に入れます。ディスプレイに品物の正味重量が表示されます。
  4. To clear the tare, remove the container from the pan and press the →0/T← もう一度ボタンを押します。

4. Changing Units of Measure

The HT-300 supports multiple units of measure (g, oz, lb-oz, ozt, N).

5. ホールド機能

The hold function allows you to temporarily freeze the displayed weight, even after the item is removed from the pan.

メンテナンス

クリーニング:

ストレージ:

トラブルシューティング

問題考えられる原因解決
スケールがオンになりません。Low or dead batteries; AC adaptor not connected properly.Replace batteries; check AC adaptor connection.
不正確な測定値。Scale not on a level surface; vibrations; air currents; overloaded.Place on stable, level surface; avoid drafts; do not exceed capacity.
Display shows "EEEE" or "O-Err".過負荷エラー。すぐにアイテムを取り除いてください。最大容量を超えないでください。
ディスプレイに「Lo」と表示されます。低バッテリーインジケーター。電池を交換してください。
Scale does not zero.Something on the pan; scale not stable.Remove all items from pan; ensure scale is stable.

If the problem persists after attempting the solutions above, please contact A&D customer support for assistance.

仕様

特徴詳細
モデル番号HT-300
最大容量310グラム
読みやすさ(d)0.1グラム
測定単位g, oz, lb-oz, ozt, N
表示タイプバックライト付きLCD
計量皿の材質ステンレス鋼
電源Batteries (not specified in input, assuming common types like AA/AAA) or Optional AC Adaptor
製品寸法7.68 x 5.35 x 1.85インチ
製品重量1.21 ポンド
特集Backlit Display, Multiple Weighing Units, Auto Shut Off, Stable/Net/Zero indicators

保証とサポート

A&D Company, Ltd. provides a limited warranty for this product against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.

For technical support, service, or warranty inquiries, please contact A&D customer service through their official website or the contact information provided with your product packaging. When contacting support, please have your model number (HT-300) and purchase details ready.

For more information, visit the official A&D webサイト: www.andweighing.com