D Scale for Measuring Angles Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12392
Jlab Export is a leading D Scale for Measuring Angles Manufacturer,and suppliers in India
D Scale for Measuring Angles (code EL-PL-12392) is a D-shaped plyboard protractor with a radius of about 30 cm, marked from 0° to 90° at intervals of 15°. Its size keeps the marks readable from the back of a classroom, so a teacher can set or check an angle during a demonstration. The JL308/052 scale is made by JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Protractor (D scale) |
| Material | Plyboard |
| Radius | About 30 cm |
| Markings | 0° to 90°, every 15° |
| Model | JL308/052 |
| Quality check | Each D scale is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12392 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Working With 15° Marks
Place the centre of the straight edge on the vertex, line up 0° with one arm and read where the other arm crosses the arc. The marks fall at 0°, 15°, 30°, 45°, 60°, 75° and 90°, which makes the scale quick for setting the slope of a plane or showing angles of incidence on the board. Angles between marks must be estimated; for readings to a degree use a finer protractor.
Related Angle and Length Scales
- Semi Circular Meter Scale — steel protractor etched 0° to 180° in opposite directions.
- Horizontal Friction Table — hinged plane whose angle can be set between 24° and 45°.
Further measuring scales are in Physics Lab.
Request a Quote
Add the scale through Add To Cart, or write to us on the contact page with the quantity and delivery city.
Last updated: 26 October 2026
