The Checkline Europe DD-100 digital durometer is the genesis of years of experience offering high quality durometers to discriminating users. Featuring an 18mm footer that offers high stability and conforms to all international standards, the DD-100 is the ideal durometer for a wide range of shore hardness measuring applications.
The DD-100 is supplied with a NIST traceable calibration certificate in foam-fitted carrying case.
Available Scales: A, B, C, D, DO, O, OO
Conforms to ASTM D-2240
|Accuracy||±1 durometer unit (A,B,C,D,O,DO & Asker C) |
±2 durometer units (OO)
|LCD Size||8 mm|
|Dimensions||128 x 57 x 36 mm|
|Power Supply||(2) 3V CR-2450 Batteries|
AC Adapter Optional
|* 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.|
|Model||ASTM D2240||DIN 53505||ISO 868||ISO 7619|
|A||Flat cone point, 35º Included Angle
Soft rubber, plastics, and elastomers, printer's rolls.
|B||Sharp cone point, 30º Included Angle
Harder elastomers and plastics. Paper and fibrous materials, Use above 93 Duro A.
|C||Flat cone point, 35º Included Angle
Medium hard elastomers and plastics. Also useful to avoid surface marks.
|D||Sharp cone point, 30º Included Angle
Hard rubber and plastics such as thermo plastics, flooring and bowling balls.
Dense granular material, textile windings.
Very soft elastomers, textile windings, soft granular materials. Use below 20 Duro A.
Light foams, sponge rubber gels, animal tissue.