Material Tester - OO (Shore OO)  
mechanical durometer for measuring the hardness of soft elastic and textiles
The OO Material Tester is a standard device for measuring soft elastic and textiles (Shore OO). The Material Tester is composed of a measuring device with a sensor and 360° anti-glare dial with readings to within 0.5 hardness units. It meets the ASTM D 2240standard. The Material Tester comes calibrated with an ISO calibration certificate included. The device can be recalibrated by a laboratory at anytime with an ISO certificate at an additional cost. As an optional component for the OO we offer a test position and test control equipment to check the accuracy of the Material Tester while on the job. You will always obtain accurate results with a high rate of repeatability when using this device either for random testing with the test position or for control tests. This link shows a general overview of our Material Testers for a wide range of materials (metals, plastics, rubber, elastic, textiles).