Product Description

The following product has been discontinued and this page remains online for reference only.  CCSi continues to support equipment in regard to service, calibration and ISO/IEC 17025 certification.  Please refer to Model DD-4 or DD-5 for replacement.

The Rex® DD—3 Digital Durometer is designed to meet the ASTM D2240 specifications.

The Rex DD-3 Digital Durometer is the successor to the popular Rex DD-1. With its impressive list of features, the DD-3 is truly state-of-the-art, and is the ideal instrument for lab use. Some of the new features are: a new, larger direct drive LCD display, USB data ports for computer compatibility, a locking feature to prevent accidental erasure of tolerances, automatic shutoff.

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Rex® Durometer Digital Model DD-3: Specifications Fill 118 Copy 1 Created with Sketch.
Types:A, B, C, D, DO, O, OO, OOO & M
Presser Foot:12.7 mm (0.50 inch) Ø
Dial Rotation:270º
Display:LCD, 0—100, 00.0 Resolution
Indentor:2.54 mm (0.100 inch) extension | Type M is 1.27 mm (0.050 inch)
Dimensions:57 x 156 mm (2.25 x 6.125 inch)
Weight:203 g (7.15 ounces)
Standards:ASTM D2240, ISO 7619 & ISO 868
The Type ‘OOO’ is now ASTM approved, please note that there is a distinction between ASTM D2240 Types OOO and OOO-S.The Type ‘M’ requires an operating stand.

Index Terms: Fill 118 Copy 1 Created with Sketch.

Rex Durometer, Rex Durometers, Shore hardness, pocket durometer, Shore scale, Shore A, Shore D, hardness, rubber hardness, plastic, plastic hardness, indentation hardness, ebonite, ebonite hardness, rubber hardness testing, rubber testing, hardness testing, durometer hardness, testing, ASTM D2240, D2240, ASTM D1957, ISO 868, ISO 7619, JIS K6253, JIS K6251, JIS K6252, JIS K 6253, JIS K6254, JIS K6255, JIS K6256, JIS K6257, JIS K6258, JIS K6259, JIS K6260, DIN 53505, DIN 53 505, CNS, K6898, BS 903, BS 2782, BS ISO 21509, BS EN ISO 868, GB/T 10807, Asker, Asker C, SRIS0101, MIL-STD-45622A, MIL-I-45208A, MIL-STD-120, 83.060, 83.080.01, hysteresis, creep, Young’s Modulus.