My Weigh M2 Calibration Weight Set – 17-Piece Precision Scale Weight Kit with Case & Tweezers
When Every Fraction of a Gram Matters, Make Sure Your Scale Is Measuring Correctly!
Whether you're weighing placer gold, gold nuggets, silver, gemstones, jewelry, or collectible coins, an inaccurate scale can lead to costly mistakes.
The My Weigh M2 Calibration Weight Set gives you a convenient way to check and calibrate compatible digital scales using known reference weights.
Featuring 17 individual M2-class weights ranging from 10 milligrams to 100 grams, this versatile kit is useful for gold prospectors, jewelers, coin collectors, rockhounds, and anyone who depends on accurate weight measurements.
The set includes a protective organizer case and tweezers for handling the smaller weights.
Key Features & Benefits
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17-Piece Calibration Weight Set: Multiple weights for checking different measurement ranges.
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M2 Accuracy Class: Designed for general scale calibration and weight verification.
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10mg to 100g Weight Range: Suitable for checking small measurements and larger loads.
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Individual or Combined Use: Combine weights to obtain additional reference masses.
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Includes Tweezers: Helps handle small weights without touching them directly.
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Protective Storage Case: Keeps the weights organized and protected between uses.
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Great for Gold Prospectors: Useful for checking scales used to weigh gold nuggets, flakes, and concentrates.
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Versatile Applications: Also useful for jewelry, gemstones, coins, hobby work, and general weighing tasks.
Why Calibrating Your Scale Matters
Digital scales can develop measurement errors over time.
Temperature changes, movement, improper storage, and normal use can affect weighing performance.
A calibration weight set allows you to check whether your scale displays the expected weight when a known mass is placed on the weighing platform.
If your scale supports user calibration, the appropriate weights can also be used during its calibration procedure.
Important: Always follow your scale manufacturer's instructions. Different scales require specific calibration weights and procedures.
Perfect for Gold Prospectors
When weighing gold, even a small measurement difference can matter.
Gold Nuggets
Check your scale before weighing valuable natural gold nuggets.
Fine Placer Gold
Use appropriate reference weights to check scales used for small gold recoveries.
Gold Paydirt
Maintain confidence in your scale when preparing or evaluating gold paydirt samples.
Gold Buying & Selling
Check scale performance before evaluating gold by weight.
Silver & Precious Metals
Useful for scales used to weigh silver, jewelry scrap, and other precious-metal items.
Prospecting Tip: Calibrate your scale before important weighing sessions, particularly after moving it between locations.
Also Great for Coin Collectors & Jewelers
Coin Collecting
Coin collectors often use precision scales to help evaluate coins and compare their measured weights with published specifications.
A calibration weight set helps verify that the scale is performing as expected.
Jewelry Making
Useful for checking scales used to measure precious metals and jewelry components.
Gemstones
Provides reference masses for checking suitable precision scales used in gemstone weighing.
Rockhounding & Mineral Collecting
Helpful when measuring small mineral specimens or comparing sample weights.
Complete 17-Piece Weight Set
| Weight |
Quantity |
| 100 grams |
1 |
| 50 grams |
1 |
| 20 grams |
2 |
| 10 grams |
1 |
| 5 grams |
1 |
| 2 grams |
2 |
| 1 gram |
1 |
| 500 milligrams |
1 |
| 200 milligrams |
1 |
| 100 milligrams |
2 |
| 50 milligrams |
1 |
| 20 milligrams |
2 |
| 10 milligrams |
1 |
| Total |
17 weights |
The weights can be used individually or in appropriate combinations to check different values within your scale's capacity.
How to Use Calibration Weights
Step 1 – Prepare Your Scale
Place the scale on a stable, level surface away from drafts and vibration.
Step 2 – Allow the Scale to Stabilize
Follow the manufacturer's recommended warm-up procedure.
Step 3 – Select the Correct Weight
Choose the reference weight required by your scale's calibration instructions.
Step 4 – Handle Weights Carefully
Use the included tweezers for small weights to avoid contamination from skin oils.
Step 5 – Follow the Calibration Procedure
If your scale supports user calibration, follow its specific instructions.
Step 6 – Verify the Reading
After calibration, check the scale with a suitable reference weight.
Step 7 – Store the Weights Properly
Return each weight to its designated location in the organizer case.
Product Specifications
| Specification |
Details |
| Brand |
My Weigh |
| Product |
M2 Calibration Weight Set |
| Weight Class |
M2 |
| Number of Weights |
17 |
| Smallest Weight |
10mg |
| Largest Individual Weight |
100g |
| Combined Nominal Weight |
211.1g |
| Accessories |
Tweezers and Storage Case |
| Primary Application |
Scale Calibration and Weight Verification |
| Suitable Scale Types |
Compatible Digital and Mechanical Scales |
What's Included?
Digital scale is not included.
Frequently Asked Questions
Can I use these weights to calibrate my digital gold scale?
Yes, if your scale supports user calibration and its required calibration mass can be supplied by the set.
Will these work with every digital scale?
No. Some scales require a specific weight value or a higher accuracy class. Check your scale's instructions before ordering.
What is the smallest weight included?
The smallest weight is 10 milligrams, equivalent to 0.01 grams.
What is the largest weight included?
The largest individual weight is 100 grams.
Can I combine multiple weights?
Yes. You can combine suitable weights to obtain additional reference masses.
Does the kit include a storage case?
Yes. A protective organizer case and tweezers are included.
Can I use these for commercial gold transactions?
These are general M2 calibration weights. Commercial transactions may require a legally approved scale and certified, traceable calibration standards. Verify applicable requirements before use.
Don't Guess When You're Weighing Gold!
A reliable scale is essential when working with valuable materials, and regular calibration checks are an important part of maintaining accurate measurements.
The My Weigh M2 Calibration Weight Set provides 17 reference weights, convenient handling tweezers, and a protective case in one practical package.
Check Your Scale. Protect Your Measurements. Weigh with Confidence!
Order your My Weigh M2 Calibration Weight Set from High Plains Prospectors today!
This weight set is ideal for those wishing to calibrate scales with extreme precision.
This set includes: 17 weights: 100g (1), 50g (1), 20g (2), 10g (1), 5g (1), 2g (2), 1g (1), 500mg (1), 200mg (1), 100mg (2), 50mg (1), 20mg (2) and 10mg (1), tweezers and a durable storage/organizer case.
