Ptc-instruments Digital pensil durometer for Application-Based Model Selection

This range is suited for intended for buyers comparing closely related models before choosing a final configuration. It is especially useful for routine testing, inspection, and quality-control workflows, where the right choice often depends on differences in configuration, range, portability, and application fit. 

PTC® Shore A Scale Digital Durometer 211A

The A Scale Durometers Measure the hardness of neoprene, EPDM rubber, polyurethane, printing rollers, silicone, white PVC, and other similar materials.

The Pencil Style Digital Durometers with a 1/2" diameter base (1.3cm) and overall length will allow the durometer to be used in confined or hard-to-reach areas with 0.1 reading resolution. A knurled surface gives a more secure grip when making handheld readings.

PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540.

Shore B Scale Digital Durometer 211B

B Scale Durometers Test the Hardness of Moderately Hard Rubber, Elastomers, Paper Products, Fibrous Materials.

The Pencil Style Digital Durometers with a 1/2" diameter base (1.3cm) and overall length will allow the durometer to be used in confined or hard-to-reach areas with 0.1 reading resolution. A knurled surface gives a more secure grip when making handheld readings.

PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540.

Shore C Scale Digital Pencil Durometer 212C

C Scale Durometers Measure the Hardness of Medium Hard Rubber, Elastomers, and Thermoplastics.

The Pencil Style Digital Durometers with a 1/2" diameter base (1.3cm) and overall length will allow the durometer to be used in confined or hard-to-reach areas with 0.1 reading resolution. PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540.

Shore D Scale Digital Durometer 212D

The Pencil Style Digital Durometers with a 1/2" diameter base (1.3cm) and overall length will allow the durometer to be used in confined or hard-to-reach areas with 0.1 reading resolution. A knurled surface gives a more secure grip when making handheld readings. All Digital Durometers come complete with Electronic Max Hold feature, Test Block, Carrying Case and a NIST traceable certification. PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540.

Characteristics

• NIST/A2LA to ISO 17025 Certification Included
• 1/2" Diameter Base - The Smallest Base Permitted by ASTM D2240
• Max Hold Pointer Standard
• LCD Display with 0.1 Point Resolution
• Accessory Test Stands Available for all Models
• Includes Precision Aluminum Test Block, Batteries, 115V AC Adaptor & Carrying Case

Related Products

For complementary hardness testing tools, check out the Precision Durometer Stand for stable measurements, the Shore A Handheld Durometer for portable and ergonomic testing, or the Shore D Pen Style Durometer for harder materials and confined spaces.

Product Q&A

What materials can the Pencil Digital Durometers measure?

Shore A durometers measure soft materials like neoprene, EPDM, silicone, and polyurethane. Shore B durometers are suited for moderately hard rubber, elastomers, and paper products. Shore C and D durometers measure medium to hard rubber, elastomers, and thermoplastics.

How precise are these durometers?

All models offer 0.1-point reading resolution, providing highly accurate and repeatable hardness measurements.

Can these durometers be used in confined spaces?

Yes, the pencil-style design with a 1/2" diameter base makes them ideal for confined or hard-to-reach areas.

What certifications do these durometers have?

They are NIST traceable and PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540, ensuring compliance with recognized calibration standards.

What accessories come with the durometer?

All models come with a carrying case, test block, electronic max hold feature, batteries, and a 115V AC adaptor. Optional test stands are also available.

Are there features to improve grip and handling?

Yes, the knurled surface ensures a secure grip for handheld readings, even in challenging environments.