For illustrating expansion by heating and contraction by cooling comprising a mild steel bar 110x10mm (lenght), on rod with wooden handle, overall length approx. 280mm.
with metal cast gauge sliding fit over ends of bar and with hole 10mm bore in one arm.
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
Screw Gauge Micrometer Demonstration
• About 200 mm long, made of aluminum.
• Black spray painted individually packed.
• Measurements are approximate
Plastic, tubular Newton spring balances.
Each range is colour coded for convenience and is graduated in both grams and Newtons.
The spring mechanism is clearly visible and zero adjustment is incorporated.
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.
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