SucceBuy Lab Analytical Balance User Manual

1. Introduction

This manual provides comprehensive instructions for the safe and effective use of your SucceBuy Lab Analytical Balance. Designed for high-precision weighing, this digital scale offers a readability of 0.01g and is available in maximum capacities of 500g (Model HZ-B5002) and 3000g (Model HZ-B30002). Featuring a user-friendly interface, multiple functions, and a durable ABS shell, it is suitable for a wide range of applications in laboratories, universities, industries, and for precise jewelry weighing.

2. Safety Information

Please read and understand all safety instructions before operating the balance. Failure to do so may result in injury or damage to the device.

• Do not operate the balance in hazardous environments or near flammable materials.
• Avoid exposing the balance to extreme temperatures, humidity, or direct sunlight.
• Keep the balance away from strong electromagnetic fields, which can affect accuracy.
• Do not overload the scale beyond its maximum capacity.
• Use only the provided power cord or a compatible power adapter.
• Ensure the balance is placed on a stable, level surface to prevent inaccurate readings.
• Do not attempt to disassemble or repair the balance yourself. Contact qualified personnel for service.

3. Package Contents

Upon unpacking, please verify that all items listed below are present and undamaged:

• 1 x Lab Analytical Balance (Model HZ-B30002 or HZ-B5002)
• 1 x 200g Calibration Weight (for HZ-B5002 model, other weights may be included for HZ-B30002)
• 1 x Power Cord

4. Key Features

• Precision Measurement: Achieves 0.01g readability with a high-sensitivity sensor, ensuring accurate and reliable results for capacities up to 500g or 3000g.



• Multiple Functions: Includes unit conversion, tare/zero, counting (PCS), and calibration (CAL) functions. Supports 13 different units: g, ct, oz, ozt, N, lb, dr, GN, dwt, %, tlT, T, TAR.
• Quality Materials: Equipped with a large 5" x 5" (12.8 x 12.8 cm) stainless steel weighing pan and a durable ABS shell, providing sturdiness and resistance to rust and wear.



• Clear LCD Display: A large backlit LCD screen ensures clear and easy-to-read results, even in low-light conditions.
• Versatile Use: Ideal for a wide range of applications including laboratory research, university education, industrial quality control, and precise weighing of jewelry and household items.



• Error Detection: The scale displays fault codes for quick identification and troubleshooting of common issues.

5. Specifications

6. Setup

6.1 Unpacking

Carefully remove the analytical balance and all accessories from the packaging. Retain the packaging for future storage or transport.

6.2 Placement

• Place the balance on a firm, stable, and level surface, free from vibrations.
• Ensure the location is free from drafts, direct sunlight, and rapid temperature changes, which can affect measurement accuracy.
• Avoid placing the balance near equipment that generates strong electromagnetic fields.

6.3 Leveling the Balance

The balance is equipped with adjustable feet and a level bubble to ensure precise measurements.

• Adjust the four feet at the bottom of the balance until the air bubble in the level indicator is centered.
• This ensures the weighing pan is perfectly horizontal, which is crucial for accurate readings.

6.4 Power Connection

Connect the provided power cord to the balance and plug it into a suitable 110V or 220V power outlet. Ensure the voltage matches your local power supply.

6.5 Initial Power On

Press the ON/OFF button to turn on the balance. Allow a few minutes for the balance to warm up and stabilize before use, especially in environments with temperature fluctuations.

7. Operating Instructions

7.1 Power On/Off

• Press the ON/OFF button to turn the balance on or off.

7.2 Basic Weighing

• Ensure the balance is level and stable.
• Press TARE/ZERO to set the display to zero before placing any item.
• Gently place the item to be weighed on the center of the stainless steel pan.
• Wait for the reading to stabilize (indicated by a stable reading symbol on the display, typically within 3 seconds).
• Read the weight displayed on the LCD screen.

7.3 Tare/Zero Function

The Tare function allows you to subtract the weight of a container or to reset the scale to zero during a measurement.

• Place an empty container on the weighing pan.
• Press the TARE/ZERO button. The display will return to zero.
• Add the item to be weighed into the container. The display will show the net weight of the item.

7.4 Unit Conversion

The balance supports 13 different weighing units.

• Press the UNIT button repeatedly to cycle through the available units (g, ct, oz, ozt, N, lb, dr, GN, dwt, %, tlT, T, TAR).
• The selected unit will be displayed on the screen.

7.5 Counting Function (PCS)

This function allows you to count a large number of identical items.

• Place a sample quantity of items (e.g., 10, 20, 50, 100 pieces) on the pan.
• Press and hold the PCS button until the display shows a prompt for sample quantity.
• Use the UNIT button to select the sample quantity you placed.
• Press PCS again to confirm. The balance is now in counting mode.
• Add more items, and the display will show the total count.

7.6 Calibration (CAL)

Regular calibration ensures the accuracy of your balance. A 200g calibration weight is included for the HZ-B5002 model.

• Ensure the balance is on a stable, level surface and free from any items.
• Press and hold the CAL button until the display shows 'CAL' or a calibration weight value.
• Follow the on-screen prompts. Typically, it will ask you to place the specified calibration weight (e.g., 200g) on the pan.
• Place the calibration weight gently on the center of the pan.
• Wait for the balance to complete the calibration process (the display may show 'PASS' or return to normal weighing mode).
• Remove the calibration weight. The balance is now calibrated.

8. Maintenance

8.1 Cleaning

• Always turn off and unplug the balance before cleaning.
• Wipe the exterior of the balance with a soft, damp cloth.
• Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or internal components.
• The stainless steel weighing pan can be removed for separate cleaning if necessary.
• Ensure no liquids enter the interior of the balance.

8.2 Storage

• When not in use for extended periods, store the balance in a dry, dust-free environment.
• Keep it away from extreme temperatures and direct sunlight.
• If possible, store it in its original packaging to protect it from physical damage.

9. Troubleshooting

If you encounter issues with your analytical balance, refer to the following common problems and solutions:

• No Power:
  • Check if the power cord is securely connected to both the balance and the power outlet.
  • Ensure the power outlet is functional.
• Unstable Readings:
  • Verify that the balance is placed on a stable, level surface and the level bubble is centered.
  • Ensure there are no drafts, vibrations, or air currents affecting the weighing pan.
  • Check for any objects touching the weighing pan or the balance itself.
  • Recalibrate the balance.
• Inaccurate Readings:
  • Perform a calibration using the provided calibration weight.
  • Ensure the balance is clean and free from debris.
  • Check for environmental factors (temperature, humidity, electromagnetic interference).
• Overload Warning:
  • If the display shows an 'OL' or similar overload indicator, remove the item immediately. The weight exceeds the maximum capacity of the scale.
• Fault Codes:
  • The balance may display specific fault codes (e.g., 'Err 1', 'Err 2') for internal issues. Refer to the full product manual or contact customer support for detailed explanations and solutions for specific codes.

10. User Tips

• Regular Calibration: To maintain the highest level of accuracy, perform calibration regularly, especially if the balance has been moved or subjected to temperature changes.
• Stable Surface is Key: Always ensure the scale is on a perfectly level and stable surface. Even minor wobbles can significantly impact precision.
• Utilize Tare Function: For measuring the net weight of substances in containers, make full use of the tare function to zero out the container's weight.
• Warm-up Time: Allow the balance a few minutes to warm up after powering on, particularly in cooler environments, to ensure stable and accurate readings.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.