Profile Projectors & Optical Comparators
✓ Manufacturer since 1975
✓ NABL Accredited Lab
✓ Screen sizes 300–600 mm
✓ Pan-India service
Radical Scientific manufactures a complete range of profile projectors and optical comparators for dimensional inspection, contour measurement, and quality control. Choose from vertical benchtop, vertical floor-standing, and horizontal configurations — screen sizes from 300 mm to 600 mm with 0.001 mm DRO resolution.
Suitable for: Stampings, sheet metal, moulded parts, threads, hobs, gears, tool profiles, and precision turned components.
Which profile projector do you need?
| If you inspect… | Recommended type | View models |
|---|---|---|
| Stampings, sheet metal, moulded parts, PCBs | Vertical Profile Projector | View → |
| Threads, hobs, turned shafts, cylindrical parts | Horizontal Profile Projector | View → |
| Small precision parts, workshop or lab use | Benchtop Model | View → |
| Large automotive / aerospace profiles, high volume | Floor-Standing Model | View → |
Not sure which type fits your application? Call us or send your workpiece details — we will recommend within 1 business day.
Why choose Radical Scientific for profile projectors?
📅
50+ years manufacturing expertise
In continuous production since 1975. Over 250 qualified engineers and technical staff.
In continuous production since 1975. Over 250 qualified engineers and technical staff.
✅
NABL Accredited Calibration Lab
In-house NABL accredited laboratory ensures traceable calibration and measurement confidence.
In-house NABL accredited laboratory ensures traceable calibration and measurement confidence.
📍
Service support across India
Trained service engineers with spare parts availability at all major industrial centres.
Trained service engineers with spare parts availability at all major industrial centres.
🔎
Complete range — one source
Benchtop, floor-standing, vertical, horizontal — 300 mm to 600 mm screen. All from one manufacturer.
Benchtop, floor-standing, vertical, horizontal — 300 mm to 600 mm screen. All from one manufacturer.
Not sure which model fits your application?
Tell us your workpiece type, screen size preference, and production volume. Our applications engineers will recommend the right profile projector within 1 business day.
Frequently Asked Questions — Profile Projectors
- What is a profile projector?
- A profile projector (also called an optical comparator) is a precision metrology instrument that projects an enlarged silhouette of a workpiece onto a screen. It is used for dimensional measurement, contour inspection, and quality control in manufacturing environments.
- What is the difference between a profile projector and an optical comparator?
- A profile projector and an optical comparator are two names for the same instrument. "Optical comparator" is more common in North America, while "profile projector" is the preferred term in Europe, Asia, and India.
- What types of profile projectors does Radical Scientific manufacture?
- Radical Scientific manufactures vertical profile projectors (floor-standing and benchtop), horizontal profile projectors, and CNC-controlled optical comparators. Models are available in screen sizes from 300 mm to 600 mm with digital readout systems.
- Which industries use profile projectors?
- Profile projectors are used in automotive manufacturing, aerospace component inspection, tool and die making, precision engineering, gear and thread gauging, medical device manufacturing, and electronics quality control.
- How do I get a quote for a profile projector?
- Contact Radical Scientific through our contact page or call toll free 1800-1233-229 to request a quotation based on your measurement requirements, workpiece size, and magnification needed.
Ready to enquire?
Email us at info@radicalscientific.com, call toll free 1800-1233-229, or submit your requirement online — we respond within 1 business day.