
The D models are digital Rockwell hardness testers: they show the hardness value directly on a digital readout with 10 times better resolution than a dial, removing reading errors while keeping simple manual operation and load selection.
| Model | Description | Capacity / range | Catalogue | Price |
|---|---|---|---|---|
| RAS D | Digital Rockwell Hardness Testing Machine | Rockwell Scale | PDF catalogue for RAS D | |
| RAB1 D | Digital Rockwell cum Brinell Hardness Testing Machine | Rockwell & Brinell Scale | PDF catalogue for RAB1 D | |
| RAB 250 D | Digital Rockwell cum Brinell Hardness Testing Machine | Rockwell & Brinell Scale | PDF catalogue for RAB 250 D | |
| TWIN D | Digital Rockwell cum Superficial Hardness Testing Machine | Rockwell & Superficial Scale | PDF catalogue for TWIN D |
Model variants differ in readout, automation, standard or capacity. Share your requirement and we will recommend the right variant.
| Product | Digital Rockwell & Combined Hardness Tester |
|---|---|
| Models | RAS D, RAB1 D, RAB 250 D, TWIN D |
| Capacity / range | Rockwell Scale, Rockwell & Brinell Scale, Rockwell & Superficial Scale |
| Category | Hardness Testing Machines |
| Type | Rockwell Hardness Testing Machine |
| Catalogue | Digital Rockwell & Combined Hardness Tester catalogue (PDF) |
| Installation & training | By Canan Testing engineers at your site |
| Calibration | NABL accredited calibration available |
| Spares & AMC | Genuine spares and annual maintenance contracts |
Detailed technical specifications, capacities and optional accessories are listed in the datasheet. Specifications may change; confirm the current configuration when you request a quote.
Genuine FIE, Saroj and Diamond Tools machines with factory warranty and support.
The first company in India accredited by NABL for calibration of material testing machines.
Our own engineers install, commission and train your operators, then service the machine for life.
Indenters, test blocks, grips and wear parts from ready stock for quick replacement.
Head office in New Delhi, 6 regional offices and 5 more offices across India.
Trusted by automotive, steel and engineering majors, IITs, NITs and test laboratories.
Listed for guidance. Confirm the exact standard and edition required by your customer or specification.
The D models are digital Rockwell hardness testers: they show the hardness value directly on a digital readout with 10 times better resolution than a dial, removing reading errors while keeping simple manual operation and load selection.. Typical uses include daily QC hardness checks on shafts, gears and fasteners, heat-treatment verification (HRC / HRB), foundry and forging quality control.
The range includes RAS D, RAB1 D, RAB 250 D, TWIN D. Variants differ in readout, automation, standard or capacity; our engineers will recommend the right one for your material and test standard.
Yes. Our engineers install the machine, train your operators and calibrate it. Canan Testing is NABL accredited for calibration of material testing machines, so you receive a traceable certificate.
Click Enquiry Now or call +91-11-22594094 with your material, test standard and any accessories needed. We will send the latest price with specifications.







