355/ED SURFACE TENSION APPARATUS- SEARLE'S PATTERN To measure surface tension of soap film or any transparent by deflection of beam carried by stretched wire fitted on tripod stand with leveling screws.

357/EL TICKER TAPE TIMER Complete with transformer, vibrator, tape & stand.

359/ED VISCOSITY APPARATUS - STOKE'S METHOD Study apparatus 30 mm dia, glass tube 1m long is made to stand vertically firmly between two upright bars on heavy cast iron base with or without glass tubes.

361/ED WHEEL AND AXEL Four wheels of diameter 12, 8, 4 and 2 cm are machine-turned out of a single aluminium piece. A compound wheel is mounted in an aluminium bracket on cone bearings. The bracket has a chrome-plated rod that can be clamped to a retort stand and is coated with black, oven-baked paint. Packed weight : 0.8 kg Size : 18 x 17 x 13 cm

363/ED YOUNG'S MODULUS APPARATUS (SEARLE'S) Consists of two nicely painted frames connected by a link. Frames are with spirit level, spherometer and  self centering chucks, complete with 2 chucks ceiling attachment and tension weight.

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