"Wards"

Large 24" long, dual scale, metric and imperial graduations, designed for demonstrations, precise and accurate measurements in workshops and classrooms.

This bosshead can swivel 360°.

This 3 piece model set shows the internal structure of a healthy human foot along with one with fallen arch (flat feet) and one with high arches.

Polished wood organ pipe for investigating beat phenomenon.

Includes the five most common ranges.

Precisely centered aluminum pulleys.

Great for studying the simple harmonic motion of a torsional pendulum.

Mounted on molded plastic base, the unit consists of a base into the top of which may be screwed one of a set of four vases of differing shapes. An aperture in the bottom has a thin rubber diaphragm across it, bearing upon the short arm of the lever pointer. A moveable index on the vertical rod enables the height of water in vases to be set at same level. The apparatus is mounted on moulded plastic base that measures 25 x 17.5cm. The experiment is performed by screwing in each vase, in turn, and filling with water to the same level. It will be seen that the given height of water will result in the same deflection of pointer whatever shape of the vase.

GLOBE®-certified ventilated lockable shelter for protecting valuable weather instruments.

Unpolished wood construction pipette rack with a capacity to hold 12 pipettes vertically, providing a cost-effective and functional storage option for pipettes.

This working meter can be used to demonstrate the working principle of AC or DC ammeters and voltmeters with the interchangeable plastic scales, available separately.

Set of 8 stainless steel slotted masses with a metal and plastic rack with handle.

A mini skull model with magnetic fasteners for easy assembly and exploration.

Multiple heart pathologies including coronary artery disease and myocardial infarction.

Heavy Retort Bases with tapped rod hole made of chemically-resistant coated cast iron.

Hands-on tool for comparative friction studies.