Spherometer
Spherometer for the accurate measurement of the radius of curvature of spherical lenses.
Made of brass with a vertical scale of 10-0-10mm.
A micrometre scale with 100 divisions
Vernier Calipers Precision
• Steel cadmium plated, improved pattern, double scale metric scale graduated to 150 mm.
• Inches scale graduated to 6 inches provided with thumb movement for fine adjustment.
• Individually packed in velvet lined box.
Micrometer Screw Gauge
• Strong rugged metal construction.
• Economical, suitable for all uses, teaching, demonstration, labs, machine shops.
• Measuring screw handle, Satin finish with friction knurling for easy rotation.
• With locking mechanism to hold measurements.
• 25 x 1 mm, reads to 0.01 mm.
• Supplied with hex wrench for zero adjustment and plastic case for storage.
Vernier Calipers Double Scale
• Vernier Caliper Double Scale Sturdy construction.
• Measures in inches and cm.
• 150 mm x 0.05 mm / 6 inch x 1/128 inch
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