Bubuka
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.
Émbaran Kasalametan
Always observe the following safety precautions to ensure safe operation and to prevent damage to the scale or injury to the user:
- Do not overload the scale beyond its maximum capacity (310 g for HT-300).
- Use the scale on a stable, level surface to ensure accurate readings.
- Hindarkeun ngalaan skala ka suhu ekstrim, kalembaban, atanapi sinar panonpoé langsung.
- Jauhkeun timbangan tina medan éléktromagnétik anu kuat.
- Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
- Ngabersihan timbangan ku hipu, damp lawon. Ulah make cleaners abrasive atawa neuleumkeun unit dina cai.
Eusi pakét
Pastikeun yén sadaya item aya dina bungkusan:
- A&D HT-300 Compact Scale Unit
- Manual Pitunjuk (dokumén ieu)
- Clear Carry-Case
- AC Adaptor (optional, may be sold separately)
Produk Leuwihview

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.
Fitur konci:
- Pan Timbangan Stainless Steel
- Backlit LCD Display for clear readings
- Multiple Units of Measure (g, oz, lb-oz, ozt, N)
- Stable, Net, and Zero Indicators
- AC Adaptor Option for continuous power
- Clear Carry-Case for portability and protection
Disetél
- Ngabongkar bungkusan: Cabut timbangan sareng sadaya asesoris tina bungkusna kalayan ati-ati.
- panempatan: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
- Sasayogian tanaga:
- Operasi batré: 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.
- Daya mimiti Hurung: Pencét éta ON/OFF button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.
Parentah Operasi
1. Daya Hurung / Pareum
- Pikeun ngaktipkeun: Pencét ON/OFF kancing.
- Pikeun mareuman: Pencét jeung tahan tombol ON/OFF button until the display turns off. The scale also features an auto-off function to conserve power.
2. Timbangan Dasar
- Ensure the scale is on a stable surface and displays "0.0g".
- Gently place the item to be weighed on the center of the weighing pan.
- Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
- Baca beurat anu ditampilkeun dina LCD.
3. Tare Function (Zeroing a Container)
The tare function allows you to subtract the weight of a container, so only the net weight of the contents is measured.
- Place the empty container on the weighing pan. The display will show its weight.
- Pencét éta →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
- Tambahkeun barang anu bakal ditimbang kana wadahna. Pintonan bakal nunjukkeun beurat net barang.
- To clear the tare, remove the container from the pan and press the →0/T← tombol deui.
4. Changing Units of Measure
The HT-300 supports multiple units of measure (g, oz, lb-oz, ozt, N).
- Kalayan timbangan hurung, pencét TAHAN button repeatedly to cycle through the available units.
- Stop pressing when your desired unit is displayed.
5. Tahan Fungsi
The hold function allows you to temporarily freeze the displayed weight, even after the item is removed from the pan.
- While an item is on the pan and the weight is stable, press and hold the TAHAN button for a few seconds. The display will show "HOLD" or a similar indicator.
- The weight will remain displayed even if the item is removed.
- Pikeun ngaleupaskeun panahan, pencét TAHAN tombol deui.
Pangropéa
beberesih:
- Wipe the scale surface with a soft, slightly damp lawon.
- For stubborn stains, use a mild detergent. Avoid harsh chemicals, abrasive cleaners, or solvents.
- Ensure no liquid enters the interior of the scale.
- The stainless steel pan can be removed for more thorough cleaning if necessary.
Panyimpenan:
- When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
- Simpen di tempat anu tiis, garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- If using batteries, remove them if the scale will not be used for a long time to prevent leakage.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Skala teu hurung. | Low or dead batteries; AC adaptor not connected properly. | Replace batteries; check AC adaptor connection. |
| Bacaan teu akurat. | 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". | Kasalahan overload. | Remove item immediately. Do not exceed maximum capacity. |
| Display shows "Lo". | Indikator batré lemah. | Ganti batré. |
| 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.
spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | HT-300 |
| Kamampuh maksimum | 310 g |
| Kabaca (d) | 0.1 g |
| Satuan Ukuran | g, oz, lb-oz, ozt, N |
| Tipe tampilan | LCD sareng Lampu latar |
| Weighing Pan Material | Beusi sténless |
| Sumber Daya | Batteries (not specified in input, assuming common types like AA/AAA) or Optional AC Adaptor |
| Dimensi produk | 7.68 x 5.35 x 1.85 inci |
| Beurat produk | 1.21 pon |
| Fitur husus | Backlit Display, Multiple Weighing Units, Auto Shut Off, Stable/Net/Zero indicators |
Garansi sareng Rojongan
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 websitus: www.andweighing.com





