Vintage Gardner Laboratory Specular Gloss Calibration Standards Set w/ Case for Sale

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Vintage Gardner Laboratory Specular Gloss Calibration Standards Set w/ Case For Sale

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Vintage Gardner Laboratory Specular Gloss Calibration Standards Set w/ Case:
$109.99

120

Vintage Gardner Laboratory Specular Gloss Calibration Standards Set with Original Storage Case

Offered is a vintage collection of Gardner Laboratory specular gloss reference and calibration standards, complete with a protective storage case and original cleaning instructions.

These precision reference standards were manufactured by Gardner Laboratory Inc. of Bethesda, Maryland, and were designed for use with gloss measurement instruments in industrial, laboratory, quality control, and surface finishing applications.

Features:

* Genuine Gardner Laboratory specular gloss standards

* Multiple reference standards with different gloss values

* Original protective storage case with blue fitted interior

* Original cleaning instruction sheet included

* Vintage standards dating from the 1960s and 1970s

* Various marked geometries, including 20°, 45°, and 60°

* Individual identification numbers and reference values

Condition:

Vintage preowned condition with visible age, wear, discoloration, and handling marks. Please review photographs carefully.

These standards have not been independently verified or recalibrated. Their current calibration accuracy is unknown.

Sold as a vintage reference standards collection, as pictured.

Excellent opportunity for collectors of vintage scientific instruments, laboratories seeking historical reference materials, or individuals restoring period gloss measurement equipment.

Included: All standards, original case, and paperwork shown in photographs.

Carefully packaged for safe shipping.