Paul N. Gardner Co., Inc.
Suite H
Columbia, MD 21046
Hardness Tester uses LEEB rebound principle.
Handheld HardChecker meets ASTM Standard A956-00. It has two-key operation, digital read-out on large LCD, and conversion tables for 9 materials: steel, tool steel, stainless steel, gray cast iron, nodular iron, aluminum, brass, bronze, and copper alloys. It uses 3 mm dia tungsten-carbide ball for impact indenter. Hardness measurement is independent of test direction. It comes with 2 AAA...
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Static Locator measures static electricity.
Model 983 provides accurate measurement of electrical charges in factories that make plastics, papers and other materials where static electricity causes handling and production problems. Measurement range is 0 to 200kV, at 150 mm. Instrument is suitable for use by production, maintenance, inspection and quality engineers in any circumstances where static electricity is present.
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