The American Weigh Scales Blade series is a collection of compact digital pocket scales designed for weighing small items at home, in a workshop or on the go. With its distinctive retractable display and a choice of capacities, the Blade is worth considering for customers who want a portable scale for jewelry components, coins, craft supplies and other lightweight items.
The right Blade model depends on what you plan to weigh. Some models prioritize finer display increments, while others offer more capacity for heavier items.
This review compares Blade scale features, explains what the specifications mean and helps you choose a model for your needs.
This is a specifications-based review; the scales were not independently tested for this article.
Blade Scale Review: At a Glance
The Blade series combines a compact format with a retractable display and multiple capacity options.
| Feature | What to know |
|---|---|
| Scale type | Digital pocket scale |
| Design | Compact body with retractable display |
| Capacity | Varies by model |
| Readability | Common Blade models display in 0.01g or 0.1g increments |
| Tare function | Allows users to zero the display with a container on the platform |
| Weighing units | Vary by model |
| Calibration | Follow the instructions for the exact model and version |
Blade models and included accessories can differ. Check the individual product listing before purchasing.
Blade Scale Models and Specifications
Choosing the right Blade scale starts with two numbers: maximum capacity and readability.
| Model | Maximum capacity | Readability | Best starting point for |
|---|---|---|---|
| Blade 100g | 100g | 0.01g | Small items when a finer display increment is useful |
| Blade 150g | 150g | 0.01g | Lightweight items when you want more capacity than the 100g model |
| Blade 200g | 200g | 0.01g | Small items and containers with a combined weight up to 200g |
| Blade 650g | 650g | 0.1g | Heavier items when a 0.1g display increment is sufficient |
The specifications above describe the standard models listed. Confirm the details of any special edition or newer version before ordering. American Weigh Scales
Which Blade Scale Should You Choose?
Choose a model with enough capacity for the combined weight of the item and its container, then consider the display increment you need.
For example, the Blade 100g, 150g and 200g models shown above display in 0.01g increments. The Blade 650g holds more weight but displays in 0.1g increments. More capacity does not necessarily mean a finer display.
How Accurate Is the Blade Scale?
Blade scales are designed to display small weight increments, but readability and accuracy are not the same thing.
A Blade scale with 0.01g readability displays weight in hundredths of a gram. That number describes the smallest increment shown on the display; it does not, by itself, guarantee that every reading is accurate to within 0.01g.
Measurement performance can depend on:
- The model’s published tolerance
- The weight and position of the item
- Calibration and the reference weight used
- Air movement and vibration
- The surface beneath the scale
- Temperature changes
- The condition of the scale
NIST’s explanation of scale divisions and verification divisions provides useful context on why a display increment is only one part of evaluating a scale. www.nist.gov
For important measurements, check the specifications for your exact model and verify that the scale is suitable for the application. If you need documented uncertainty or laboratory-grade results, discuss those requirements with a qualified provider.
Blade Scale Features
Compact Design
The Blade is designed to be easy to carry and store. Its small format can be useful for hobbyists, jewelry makers and others who want a scale that takes up little space.
A compact platform also has limits: large or awkward items may hang over the edges or touch the surrounding surface. Choose a larger scale if your items cannot sit securely on the platform.
Retractable Display
One of the Blade series’ recognizable features is its retractable display. This design helps keep the scale compact when it is stored and makes the screen available when you are ready to weigh.
Multiple Weighing Units
Blade models support different weighing units, although the exact selection varies.
For example, the Blade 100g listing identifies grams, ounces, carats and grains. The Blade 650g listing identifies grams, ounces, troy ounces and pennyweights. Check the model’s product page if you need a particular unit. AWScales
Tare Function
The tare function lets you place a suitable container on the scale and reset the display before adding the item you want to weigh.
For example:
- Turn on the scale on a stable surface.
- Place an empty tray or container on the platform.
- Press TARE and wait for the display to return to zero.
- Add the item to the container.
- Read the displayed weight.
The container still counts toward the maximum capacity, even after the display is tared.
Calibration Support
Blade models can be calibrated using the procedure and reference weight specified for the exact version. The required weight may differ between models, and it may be sold separately.
Find the instructions for your model in the American Weigh Scales product manuals. Avoid using a different Blade model’s instructions without checking that they apply to yours.
Best Uses for a Blade Pocket Scale
Jewelry Components
A Blade scale can be useful for weighing small jewelry-making materials, such as beads, findings or loose components, when the model is appropriate for the weight and the measurement required.
Some Blade models display in carats. According to the Gemological Institute of America, one metric carat equals 0.2 gram. If the measurement will affect a sale or valuation, make sure the scale is suitable and meets any applicable requirements. gia.edu
Coin Collections
Coin collectors may use a pocket scale to compare a coin’s weight with published specifications or to organize a collection.
The U.S. Mint’s coin specifications are a starting point for identifying the stated weight of current U.S. coins. Wear, damage, manufacturing tolerances and other factors can affect an individual coin’s weight. Weight alone does not authenticate a coin. U.S. Mint
Craft Supplies
Use a suitable Blade model to weigh small craft materials, such as beads, decorative pieces or lightweight components. A small tray can help keep loose items together, provided the tray and contents stay within the scale’s capacity.
Hobby Materials
The compact design can work well for hobbyists who want to compare or organize small items. Choose a model based on the weight of the materials and the level of performance the activity requires.
Portable Everyday Weighing
A pocket scale may be useful when you need to weigh small objects away from a larger work area. For the most consistent readings, place it on a firm, level surface rather than holding it in your hand.
Blade Scale Pros and Considerations
| Pros | Considerations |
|---|---|
| Compact and easy to store | Small platform may not suit large objects |
| Retractable display | Capacity and readability vary by model |
| Several capacity options | Calibration weights may be sold separately |
| Tare function for containers | Environmental conditions can affect readings |
| Multiple weighing units on selected models | Not every model supports the same units |
How to Get More Consistent Blade Scale Readings
Use a Stable, Level Surface
Place the scale on a firm surface that does not shake when you touch it. Avoid weighing near fans, open windows or other sources of air movement.
NIST notes that air movement and vibration can affect sensitive scales. www.nist.gov
Start With an Empty Platform
Turn the scale on with the platform clear and wait for the display to stabilize at zero. Make sure nothing touches the platform or interferes with its movement.
Center the Item
Place the item near the center of the platform. If using a tray, make sure it sits securely and does not touch the table or any other surface.
Check the Unit
If the number looks unexpected, confirm whether the display is set to grams, ounces, carats or another unit available on your model.
Avoid Overloading
Keep the combined weight of the item and container within the scale’s rated capacity. Tare changes the displayed reference point; it does not add capacity.
Use the Correct Calibration Weight
If the scale is not weighing properly, consult the manual for your exact model and use the specified calibration weight. Learn more in the AWS guide on how to calibrate a digital scale.
Is a Blade Scale Legal for Trade?
Do not assume a Blade scale is legal for trade simply because it displays small increments or has a calibration function.
If you intend to use a scale to determine a sale price based on weight, verify that the specific model is approved and suitable for the application in your location. NIST Handbook 44 provides technical requirements for weighing devices used in applicable commercial settings; state and local authorities enforce the relevant rules. www.nist.gov
Blade Scale vs. Milligram Scale
A Blade model displaying 0.01g increments and a milligram scale displaying 0.001g increments serve different needs.
| Feature | Blade model with 0.01g readability | Milligram scale with 0.001g readability |
|---|---|---|
| Display increment | 0.01g | 0.001g |
| Example use | Small items where hundredths of a gram are useful | Applications requiring a finer displayed increment |
| Capacity | Depends on the model | Depends on the model |
| Performance | Check the model’s specifications | Check the model’s specifications |
A finer display does not automatically mean the scale meets a particular accuracy requirement. Choose based on the full specifications and intended use.
Frequently Asked Questions
Is the Blade scale a good pocket scale?
The Blade series is worth considering if you want a compact scale with a retractable display and a choice of capacities. Select the model according to the weight of your items and the measurement performance you need.
What does 100g x 0.01g mean?
It means the scale has a maximum capacity of 100 grams and displays weight in increments of 0.01 gram. The capacity includes any container or tray on the platform.
Does every Blade scale use the same calibration weight?
No. Calibration requirements can differ by model and version. Check the manual for your exact scale and use the specified reference weight.
Can I use a Blade scale for jewelry?
A suitable Blade model can be used to weigh small jewelry components for general reference. If the result will be used for a transaction or valuation, verify the scale’s performance and applicable commercial requirements.
Why does my Blade scale show a negative number?
A negative reading can appear after a tared container is removed. With the platform clear, use the appropriate zero or tare procedure in your model’s manual. If the issue continues, check that the platform is unobstructed and contact support.
How should I handle a scale that uses a button battery?
Follow the product instructions and keep batteries away from children. The U.S. Consumer Product Safety Commission provides button and coin battery safety guidance for households and caregivers. www.cpsc.gov
Is the Blade Scale Right for You?
The Blade series is a practical choice to consider when you need a compact digital scale for small items. The 100g, 150g and 200g models offer 0.01g display increments, while the 650g model provides additional capacity with 0.1g readability.
Compare the weight of your items, the size of any container and the specifications you need. Then choose the Blade model that fits your work and follow its manual for setup, care and calibration.