• Shore Scale: A (10-90)
• For: General rubber, soft plastic
• Indenter diameter: 1.25mm
• Peak retaining hand
• Tip shape: Circular truncated cone 

The Mitutoyo HH-300 Hardmatic Durometer is suitable for testing rubber, polyesters, PVC, leather, wax, vinyl, cellulose acetates, glass polystyrene, and a variety of other materials. The Mitutoyo Hardmatic digital and analog Durometer provides accurate, repeatable hardness test results on various soft materials from rubber and neoprene to leather and plastics. A data hold function (digital models) and peak retaining hand (on analog models) allows for error-free reading. Hardness measurement by durometer is simply performed by holding the instrument against the surface of a specimen and reading the indicated value.

• Units are available in Shore A, D, and E scales and will test a wide variety of applications
• Units available include Long Type and Compact Type - Long Type can measure hardness at the bottom of grooves or holes, plus keep hands/face away from the specimen; Compact Type fits snugly into the palm of hand for ease of measurement
• LCD screen on digital models provides easy-to-read results
• The data output function transfers measurements to a PC or a printer (via an optional RS-232 interface)
• Designed in accordance with the ASTM D 2240, ISO868, ISO 7619, DIN 53505, JIS K 6253, and JIS K 7215 specifications