The Tri-Scale Hydrometer is a brewing, distilling, and wine making equipment that offers great value for its price.
It is designed to measure the specific gravity of liquids, making it an essential tool for brewers and distillers. The hydrometer features three scales that allow for accurate readings of beer, wine, and cider.
It is made of durable materials and is easy to use, making it a …

This 100g Chrome Calibration Weight is designed for calibrating precision scales with a weighing capacity of 100g or higher.
It is suitable for use with mini digital scales, ensuring accurate and reliable measurements. The weight is made of chrome, a durable material that guarantees long-term calibration stability.
With a 30-day return policy, customers have the option for a full refund o…

The Precision Balance Calibration Set is a reliable and essential tool for calibrating medical or laboratory equipment.
This set includes a 500g chrome calibration weight and a 5g test weight, both of high quality and free of defects. Designed for use with scales that have a capacity of 500g or 1000g, this set ensures accurate and precise readings.
The 5g test weight allows you to verify …

The Precision Balance Calibration Set is a budget-friendly option for those in need of calibrating and testing weighing scales with a capacity up to 2000g.
The set contains eight pieces, including weights of various sizes ranging from 10g to 500g. It is important to check your scale's manual for calibration weight requirements before using this set.
The Precision Balance Calibration Set i…

This precision balance calibration set includes a 200g chrome calibration weight designed for digital scales with a 200g or higher capacity.
A free 5g (or 10g) test weight is provided for scale verification post-calibration. The weights in this set adhere to a tolerance equivalent to OIML M 1 (0.01g), ensuring accuracy in calibration.
Ideal for medical and laboratory equipment, this calib…

The Precision Multi Gauge - 12-in-1 Stamp Perforation Tool is a versatile instrument designed for philatelists interested in U.
S. stamps ranging from the Classics to the Liberty Issue of 1954. This latest Version V - 5.22 features 12 precision measuring devices, including a Specialty Perf Gauge, Grill Pattern Gauge, Grill Size Gauge, Parallel Line Millimeter Gauge, and Design Size Millimeter …

This versatile Scott/Linns Multi-Gauge offers collectors a convenient tool for measuring perforations with precision, in tenths, thanks to its thin line markings.
Additionally, it serves as a millimeter ruler, cancellation gauge, and zero-center ruler, making it a multi-functional instrument for stamp enthusiasts.
Ideal for assessing stamps on covers and multiples, this gauge is designed …

The Lindner Phila-Combi Perforation Tool is a modern and versatile tool designed by professional philatelists to meet collectors' needs.
This tool combines a perforation gauge, watermark detector tray, and stamp-carrying box into one convenient package. With its user-friendly design, collectors can easily determine the correct perforation of stamps by placing them against the appropriate rais…

The Uni-Safe Precision Perforation Gauge is a top choice among stamp collectors for its precision and reliability.
This gauge, made from lightweight metal, features a slot and measures perforations from 7 to 16 1/2. With both millimeter and inch rulers, it offers versatility for collectors.
Additionally, all proceeds from the purchase of this gauge are donated to veteran charities, making…

The Perfex Stamp Perforation Gauge, also known as the Perfecta Gauge by Unitrade, is a sturdy metal tool designed for stamp collectors.
This gauge displays measurements in both millimeters and inches, allowing users to accurately assess perforations up to 16 1/2. Manufactured by Istampmounts in Hamburg, PA, this product is a valuable addition to any stamp collecting toolkit.
Additionally,…