Rex Gage Model DD-4 Digital Durometer

The Rex DD-4 Digital Durometer is the successor to the popular Rex DD-3. With its impressive list of features, the DD-4 is truly state-of-the-art and is the ideal instrument for lab use. Some of the new features are a new larger LCD display, USB data ports for computer compatibility, a locking feature to prevent accidental erasure of tolerances, automatic shutoff and low battery warning.


•         Includes NIST Calibration Certificate

•         Conforms to ASTM D-2240

•         One Year Warranty

•         Custom Made Carrying Case

•         High and low buttons for setting tolerance limits

•         Solid state circuitry with LCD display

•         AC Adapter and Batteries included

•         Response speed is immediate

•         Holds reading until reset

•         0.1 resolution

•         Dial rotates up to 270°

•         Extra-Large Number Display

•         Capable of USB and RS232 Communication with Rex Approved Cables

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