PTC instruments durometer model 408 for pipelines and other uses
Ptc-instruments PTC instruments durometer model 408 for pipelines and other uses for Application-Based Model Selection
Designed 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 Ergo Durometer 408
The durometer model 408 type a is intended to assess astm d2240 type a hardness. This encompasses substances like rubber, elastomers, and various rubber-resembling materials including neoprene, silicone, vinyl, and butyl. Soft plastics, felt, leather, and other comparable materials typically belong to this same category. Ptc®'s model 408 fulfills or surpasses the current astm d2240 standards. Readings can be accurately taken in any orientation The instrument has a low glare aluminum dial with bold, easy-to-read numbers. The durometer comes standard with a Max Hold hand, which retains the peak reading. The case tapers to a base that is 1” x 1” to allow better access to confined areas. A removable top knob (8-32 threads) permits both easy handheld use or attachment to test stands or 1 kg deadweight. These durometers can be used either with a twist stand, hand-held or with the constant load weight model 441.
PTC® Shore B Scale Ergo Durometer 408B
B Scale Durometers Test the Hardness of MODERATELY HARD RUBBER, ELASTOMERS, PAPER PRODUCTS, FIBROUS MATERIALS.
PTC® Shore C Scale Ergo Durometer 409C
Model 409C is a durometer that has a smaller base then the 307CL to make it easier to test the hardness of smaller surfaces. ASTM Type C Scale Durometers Measure the Hardness of MEDIUM HARD RUBBER, ELASTOMERS, AND THERMOPLASTICS.
PTC® Shore D Scale Ergo Durometer 409D
PTC®'s Model 409 ASTM Type D Durometer measures the HARDNESS OF PIPELINE COATING EPOXIES, PLEXIGLASS, EPOXY, VINYL, CELLULOSE ACETATE, AND KEVLAR. The favorite hand-held durometer of the pipeline coating inspectors. Accurate readings can be obtained in any position. The instrument features a low glare serialized dial with bold, easy-to-read numbers. The durometer comes standard with a Max Hold hand which maintains the peak reading until reset. The case tapers to a base that is 1" x 1" to allow better access to confined areas. A removable top knob (8-32) threads permit both easy handheld use or attachment to stands. Model 409 meets or exceeds the current ASTM D2240 Standards.
Features
- Base Tapers to 1" x 1"
- Max Hold Pointer Standard
- Easy to Read 0 to 100 Point Dial
- Accessory Test Stands Available
- NIST/A2LA to ISO 17025 Certification Available
- Includes Precision Aluminum Test Block & Carrying Case
- Carrying Case (Shore B 408B, Scale C 409C, Shore D 409D)
Related Products
For additional hardness testing solutions, consider the PTC Durometer 307CL for general-purpose Shore testing, the PTC Durometer 411A for advanced ASTM Type A measurements, or the PTC Durometer 411B for medium-hard materials and precise Shore B readings.
| Scale | Shore A | Shore B | Shore C | Shore D |
| Model | 408 | 408B | 409C | 409D |
| Range | 0-100 points | 0-100 points | 0-100 points | 0-100 points |
| Accuracy of | ±1 Point | ±1 Point | ±1 Point | ±1 Point |
| Height | 4 in. (10.2 cm) | 4 in. (10.2 cm) | 4 in. (10.2 cm) | 4 in. (10.2 cm) |
| Width | 2-1/4 in. (5.7 cm) | 2-1/4 in. (5.7 cm) | 2-1/4 in. (5.7 cm) | 2-1/4 in. (5.7 cm) |
| Depth | 1-3/4 in. (4.4 cm) | 1-3/4 in. (4.4 cm) | 1-3/4 in. (4.4 cm) | 1-3/4 in. (4.4 cm) |
| Weight | 6 oz. (170 g) | 6 oz. (170 g) | 6 oz. (170 g) | 6 oz. (170 g) |
| Shipping Weight | 3lb (1.4kg) | 3lb (1.4kg) | 3lb (1.4kg) | 3lb (1.4kg) |
ASTM D2240, ISO 17025
Product Q&A
What materials can the PTC 408 durometer measure?
The Shore A 408 durometer measures the hardness of rubber, elastomers, neoprene, silicone, vinyl, butyl, soft plastics, felt, leather, and other similar materials.
How is the durometer 408 designed for confined spaces?
The case tapers to a 1” x 1” base, allowing access to tight areas, and the removable top knob permits handheld use or attachment to test stands.
What is the Max Hold function?
The Max Hold pointer retains the peak hardness reading until it is manually reset, ensuring accurate data recording.
Which standards does the PTC 408 comply with?
It meets or exceeds ASTM D2240 standards for hardness testing and can be certified via NIST/A2LA to ISO 17025.
Are there other durometer scales in this series?
Yes, the PTC 408 series includes Shore B 408B for moderately hard materials, Shore C 409C for medium-hard plastics and rubbers, and Shore D 409D for pipeline coatings, epoxies, and hard thermoplastics.
What kinds of users chooses this product line?
These products are considered by organizations involved in rubber, elastomer, plastics, coatings, and metal quality control where buyers need to compare scale type, probe configuration, load method, and portability across related models.
Product Models
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