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Contact SupplierMaterial: Aluminum or steel body with hardened contact points
Measuring Range: ±3 mm (typical)
Least Count: 0.001 mm or 0.01 mm (depending on dial/digital gauge)
Gauge Length: Fixed or adjustable (usually 50 mm)
Specimen Type: Cylindrical concrete or rock specimens
Mounting: Clamps onto specimen perpendicular to load axis
Application: Measures lateral (diametral) strain under compression
Usage: Poisson’s ratio and modulus of elasticity determination
Compatibility: Works with UTM and compression testing machines
Compliance: As per IS 516 / ASTM C469 standards