Note : per ASTM D 2240-05, Sect 9.3: It is accepted that durometer readings below 20 or above 90 are not considered reliable. It is suggested that readings in these ranges be omitted.
Dimensions : 2.25" x 6.125"H
Weight : 6 oz.
Accuracy : ±1 durometer unit (A,B,C,D,E,O,DO) ±2 durometer units (OO,OOO) ±4 durometer units (M)
Measuring Range : 0 - 100 units
Includes NIST-Traceable Calibration Certificate Conforms to ASTM D-2240 Large Dial Full 360 degree sweep One Year Warranty Made in USA Available Scales: A, B, CF, D, DO, M, O, OO, OOO, OOO-S, RR. The Precision Durometer features a full-sized dial face for readability to within 12more...