| PTC "A" Scale Durometer 306L
These instruments feature a heat-treated, high carbon steel mainspring that is precision and centerless ground. Each spring is calibrated to meet or exceed ATSM Specification D2240-81. A special cam permits a scale deflection of 100 points when the indenteris displaced exactly 0.100 inch. The dial scale is extended over 240 circular degrees to provide reading accuracy to within +/- 0.5 divisions. A threaded mounting knob at the top of each durometer permits permanent test stand emplacement. An ancillary pointer will register the highest durometer reading against all vibrations met in normal use. Each durometer comes complete with carrying case and test block.
Model 306L: "A" Scale Durometer measures the penetration hardness of rubber, elastomers, and other rubber-like substances such as neoprene, silicone, vinyl and butyl. It can also be used for soft plastics, felt leather and similar materials.
Specifications:
Range: 0 to 100 points
Accuracy: +/- 1 point
Dimensions (HWD) 4" x 2.25' x 1.75"
Weight; 8 oz |
All prices are in Canadian Currency