About 20 cm. in dia. and 45 mm. wide turned and carefully balanced, mounted on a horizontal shaft, held in ball bearings.
The wheel is marked and pointer is fixed to the bracket. The bracket has four holes and can be fixed to the wall.
Vernier Calipers Digital
• Hardened Stainless Steel construction, bright LCD display.
• Easy push button Metric English conversion.
• Operates on one 1.5V silver oxide battery (included).
• Automatic shut off.
• 0-150mm x 0.01 mm / 6 inches x 0.0005 In.
• Comes complete with foam lined sturdy case, and instructions.
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.
Basic general purpose balance for students.
The hangers have double hooks for specific gravity experiments, and pans are detachable.
The balance is finished in black colour with chrome plated fittings and mounted on polished wooden base with leveling screws.
Horizontal reading, length one meter and width 25 mm.
Double scale, one edge divided in inches and tenths and other in centimeters and millimeters also available graduated in vertical readings.
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