1. Introduction
Thank you for choosing the Vitafit 500g Digital Gram Scale. This precision instrument is designed for accurate measurements up to 500g with 0.01g readability. It is suitable for various applications including kitchen, food, jewelry, laboratory, and coffee preparation. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your scale.
2. Key Features
- High Accuracy: Measures up to 500g with a 0.01g division.
- Special Level Bubble Design: Built-in level bubble ensures accurate results even on uneven surfaces.
- Easy to Use: Pocket-sized design with a crafted latch for convenient opening and closing. Features a food-grade stainless steel tray (4.7 x 3.4 inches / 120 x 85 mm).
- Multiple Units: Supports 6 different weight units: g (grams), oz (ounces), ozt (troy ounces), ct (carats), gn (grains), tl (taels), and dwt (pennyweights).
- Super High Clarity LCD: Large 1.6 x 0.8 inch (40 x 20 mm) blue backlit display for easy viewing in any lighting conditions.
3. Package Contents
- Vitafit 500g Digital Gram Scale (Model VT735)
- User Manual
- AAA Batteries (2x)
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the underside of the scale.
- Open the compartment cover.
- Insert 2x AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
4.2 Placement and Leveling
For optimal accuracy, it is crucial to place the scale on a firm, flat, and stable horizontal surface. The scale features a built-in level bubble to assist with precise leveling.
- Place the scale on your desired weighing surface.
- Observe the small circular level bubble located on the scale's surface.
- Adjust the scale's position until the air bubble is centered within the circle. This indicates a perfectly level surface, which is essential for accurate measurements.
- Avoid placing the scale near strong electromagnetic fields, vibrations, or areas with rapid temperature changes.

Image: Vitafit digital gram scale with its built-in level bubble, indicating proper leveling for accurate measurements.
5. Operating Instructions
5.1 Power On/Off
- To turn the scale ON, press the POWER/TARE button. Wait for the display to show "0.00" before weighing.
- To turn the scale OFF, press and hold the POWER/TARE button for approximately 3 seconds. The scale will also automatically turn off after a period of inactivity to conserve battery life.
5.2 Unit Conversion
The scale supports multiple weighing units. To change the unit:
- Press the UNIT button repeatedly to cycle through the available units: g, oz, ozt, ct, gn, tl, dwt.
- The selected unit will be displayed on the LCD screen.
5.3 Tare Function
The tare function allows you to subtract the weight of a container, so you can weigh only the contents.
- Place the empty container on the weighing platform.
- Press the TARE button. The display will reset to "0.00".
- Place the items to be weighed into the container. The display will show the net weight of the items.
5.4 Weighing Procedure
- Ensure the scale is powered on, leveled, and displays "0.00".
- Gently place the item(s) to be weighed onto the center of the stainless steel platform.
- Read the stable weight displayed on the LCD screen.

Image: Vitafit digital gram scale accurately weighing coffee beans.
5.5 Video Demonstration: Unit Conversion and Tare
Video: This video demonstrates how to change weighing units and use the tare function on the Vitafit digital gram scale while weighing jewelry.
6. Maintenance and Care
- Clean the scale with a soft, damp cloth. Do not use abrasive cleaners, chemical solvents, or immerse the scale in water.
- Store the scale in a cool, dry place when not in use.
- Remove batteries if the scale will not be used for an extended period to prevent potential leakage and damage.
- Avoid dropping the scale or subjecting it to strong impacts, as this can affect its accuracy and functionality.
- Keep the weighing platform free from dust and debris.

Image: The compact design of the Vitafit digital gram scale makes it easy to store and transport.
7. Troubleshooting
7.1 Inaccurate Readings
- Ensure the scale is on a stable, level surface. Verify the level bubble is centered.
- Avoid weighing in areas with drafts, vibrations, or extreme temperature fluctuations.
- Ensure the scale is powered on and displays "0.00" before placing items.
- If the issue persists, try replacing the batteries.
7.2 Display Errors
- "EEEE": Indicates an overload error. Remove items immediately to prevent damage to the scale.
- "Lo": Indicates low battery. Replace the batteries.
7.3 Scale Does Not Turn On
- Check battery installation and ensure batteries are fresh.
- Ensure the battery compartment cover is securely closed.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Vitafit |
| Model | VT735 |
| Weight Capacity Maximum | 500 Grams |
| Readout Accuracy | 0.01 Grams |
| Display Type | LCD with Blue Backlight |
| Weighing Units | g, oz, ozt, ct, gn, tl, dwt |
| Platform Material | Food-grade Stainless Steel |
| Power Source | 2x AAA Batteries |
| Special Features | Level Bubble, Tare Function, Portable |
| Item Weight | 0.33 Pounds |
| Approximate Dimensions (L x W x H) | 4.8 x 3.3 x 0.8 inches (120 x 85 x 20 mm) |

Image: The Vitafit digital gram scale is versatile for weighing various small items.
9. Warranty and Support
Vitafit products are supported by our US customer service center. For detailed warranty information, technical support, or assistance with your Vitafit 500g Digital Gram Scale, please refer to the contact information provided on the product packaging or visit the official Vitafit website. Our team is dedicated to providing reliable support for your product.