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500 mg - 0.5 mg Calibration Weight, ASTM Class 4 (Kit with Case)

Original price $45.43 - Original price $95.45
Original price
$45.43
$45.43 - $95.45
Current price $45.43

Key Highlights

  • Designed to meet ASTM E617-13 specifications for Class 4 tolerances.

  • Supplied as a single weight kit with a protective case and handling glove.

  • Features a polished stainless steel finish for durability and corrosion resistance.

  • Nominal value is clearly marked on the weight for immediate identification.

  • Serial numbers applied to the included case for asset tracking and documentation.



This 0.5 mg calibration weight serves as an essential reference standard for quality control, research, and manufacturing laboratories. Manufactured to conform to the rigorous tolerances outlined in ASTM E617-13 for Class 4 weights, it ensures your analytical and micro-balances are calibrated for accurate measurements critical to your processes. The kit is designed for both performance and preservation.

The weight itself is precision-machined from stainless steel to a specified density of 7.95 g/cm³ and features a polished finish that resists corrosion and facilitates cleaning. To protect the weight's critical surfaces from contamination and damage—factors that can affect calibration integrity—it is housed in a dedicated storage case. The inclusion of a handling glove underscores the product's commitment to precision, minimizing the transfer of oils and particulates during use.

Specification Details
Nominal Value 0.5 mg (500 µg)
Calibration Class ASTM Class 4
Standard ASTM E617-13
Material Stainless Steel
Finish Polished
Density 7.95 g/cm³
Kit Includes Weight, Storage Case, Handling Glove
Identification Weight marked with value; Case with serial number


Integrate this precision standard into your lab's quality assurance protocol. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.

Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.

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