The Rex DD-3 Digital Durometer is an excellent instrument for data collection or repetitive quality control testing. With its impressive list of features, the DD-3 is truly state-of-the-art, and is the ideal durometer for lab use. Some of the features are: a large direct drive LCD display, RS232 data ports for computer compatibility, tolerancing, a locking feature to prevent accidental erasure of tolerances, automatic shutoff, low battery warning, and new accessories such as MTI and SPC type printers, audio attachments and software.

● High and low buttons for setting tolerance limits

● Solid state circuitry with LCD display

● Comes with batteries and AC adapter

● One year warranty

● Response speed is immediate

● Holds reading until reset

● 0.1 Resolution

● Dial rotates up to 270°

● Custom made carrying case

● Certification included

● Accessories also available: Printer, Audio Attachment and Lab Software

● Conforms to ASTM D-2240 andNIST Traceable