PTC Instruments 307L “D” Scale Durometer

Specifications

• Durometer for ASTM D2240 Type D hardness, used hand-held or on a test stand
• Intended for hard plastics (polystyrenes, vinyls, Formica, Plexiglas), hard rubbers and phenolic molded materials
• Heat-treated, high carbon steel mainspring, precision centerless ground and calibrated to meet or exceed ASTM D2240-81
• Special cam gives a 100-point scale deflection when the indenter is displaced exactly 0.100 in
• Dial scale extended over 240 circular degrees for reading accuracy within +/-1 point
• Resettable ancillary hand records the peak reading; threaded mounting knob for permanent test stand mounting
• Test block: aircraft grade aluminum with a steel leaf spring giving a reading within +/-1 of its value
• Range (Type D): 0 to 100 points; accuracy +/-1 point
• Dimensions: 4 x 2.25 x 1.75 in (10.2 x 5.7 x 4.4 cm); weight 8 oz (227 g)
• In the box: Shore D durometer, test block, carrying case

Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.