Accredited by A2LA to ISO/IEC17025 and ANSI/NCSL Z-5401

Model 410, 411 and 413 Ergo Style Durometer
All PTC Durometers are Made in the USA
 

The PTC® Ergo Style Durometers are manufactured to meet or exceed current ASTM D2240 specifications and designed to measure indentation hardness of rubber, elastomers, plastics, wood, leather, foams and sponge rubber. Models 410, 411, and 413 are all similar in outward appearance, however, by using various combinations of spring forces these durometers cover a wide range of material hardness. They have a removable threaded mounting knob at the top of the instrument and the base tapers to a 1" x 1" base. (25.4mm x 25.4mm)

These Durometers come complete with Test Block and Carrying Case. The Model 410 and 413 come with magnetic max hand for indicating peak reading.

For unique or unusual materials that are not covered by other durometer types, PTC® recommends sending a full hardness range of your material for evaluation to determine the durometer type to match your material.

Model 410 Type O Durometer
Ergo Style

PTC Metrology is Accredited by A2LA to ISO/IEC 17025 and ANSI/NCSL Z540-1 for durometer calibration. NIST traceable certification is available for any durometer type covered by current ASTM D2440, ASTM F1957, ISO 868, ISO 7619, or DIN 53505 standards. The Calibration Report will include both "as received" and "as left" data on the force curve measurement. Durometer calibration includes: indenter geometry and extension, indicator linearity from 0 to 100, and mainspring force. Other durometer types, custom models, and durometers of any manufacture can also be certified by PTC Metrology.
Specifications & Dimensions
Specifications
410 Type O
411 Type OO
413 Type DO
Accuracy
±1 point
±2 points
±1 point
Max Hand
Magnetic Max Hand
no
Magnetic Max Hand
Display
Dial Gauge 240°
Dial Gauge 240°
Dial Gauge 240°
Gauge Features
Reads Zero at Rest
Reads Zero at Rest
Reads Zero at Rest
Base Size
1" x 1" ( 2.54cm x 2.54cm )
1" x 1" ( 2.54cm x 2.54cm )
1" x 1" ( 2.54cm x 2.54cm )
Height
4" ( 10.2cm )
4" ( 10.2cm )
4" ( 10.2cm )
Width
2.25" ( 5.7cm )
2.25" ( 5.7cm )
2.25" ( 5.7cm )
Depth (Indicator)
1.75" ( 4.4cm )
1.75" ( 4.4cm )
1.75" ( 4.4cm )
Weight
6 oz.( 170g )
6 oz.( 170g )
6 oz.( 170g )
Certification
NIST Traceable Certificate
NIST Traceable Certificate
NIST Traceable Certificate
Accessories
Test Stand Model 320 or 471
Meets or Exceeds
ASTM D2240
ASTM D2240
ASTM D2240

 

Durometers Type O, OO and DO
Model
ASTM Type
Spring Force
Applications
Download
Specifications
O
821gf
Soft rubber, elastomers and soft plastics
OO
113gf
Foam, Sponge Rubber
DO
4.5kgf
Hard rubber, dense textile windings

 
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