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Tel: 01206 751166 Fax: 01206 751188
Physics
Boyle’s Law
Apparatus
This high quality Boyle’s law
apparatus comes complete with
accessories, including a 405mm
pump with braided hose and two
bottles of coloured mineral oil.
The apparatus is 685mm tall with
a powder-coated metal base
approximately 205 x 125mm.
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High quality pressure gauge
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200mm braided nylon flexible hose
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Hand operated pump
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2 bottles of coloured mineral oil
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PPE funnel
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Instruction manual
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Eisco type PH0150A
Boyle’s Law
Simple Form
A simple apparatus for the demonstration of
Boyle’s law, consisting of an airtight graduated
plastic syringe with a lubricated piston, mounted
between two wooden blocks.
Weights can be stacked on the top platform,
compressing the gas. The corresponding
measurement of volume can be read from the
syringe scale.
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Air-tight plastic syringe supported between
wooden blocks
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Weight on the upper block produces pressure
that compresses the gas
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Volume measurements can be read from the
syringe scale
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Eisco type PH0145A
Standard Spectrometer
An economically priced, high-quality, precision manufactured instrument capable of quantitative
work. The main structural parts of this laboratory grade spectrometer, including the collimator and
telescope bodies are manufactured from heavy castings for durability and precision.
This lab-quality spectrometer offers excellent quality at a price that every classroom can afford.
Collimator
The collimator consists of an adjustable slit on one end, with an achromatic converging lens
(focal length 178mm) on the other. The lens is secured in a tube which can be adjusted by hand
to ensure the slit is in the focal plane of the lens, thus producing parallel rays. Scale: 170mm
diameter, 0 to 360° x 1°, capable of independent rotation, with locking screw. A spring-loaded
vernier scale (attached to the telescope mount) provides readings to 0.1deg (6 minutes of arc).
Collimator mounted on fixed pillar with axis adjustment.
The collimator is mounted on a spring loaded support, integral with the base.
Prism Table
The prism table is mounted on a 175mm diameter circular degree scale. The scale can be rotated
around the central axis and is provided with a clamping screw. The prism table is provided with
three levelling screws and has lines marked to assist with precise placement of the prism.
Telescope
The astronomical type telescope consists of an achromatic objective at one end and a Ramsden’s
eyepiece with cross wires. The position of the lens can be adjusted by hand. The telescope
is mounted on heavy bearings, and can be rotated around the central axis of the apparatus.
A clamping screw allows fixing of the telescope position and a tangent screw allows fine
movement. A vernier scale allows the position of the telescope to be read to a precision of 0.1°.
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Quality, precision manufacture
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Diffraction grating holder
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Rotatable prism table
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Affordably priced for the classroom
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Astronomical type telescope with Ramsden eyepiece
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Supplied in durable storage box
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Includes working instructions
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Product dimensions: 420 x 310 x 280mm (16.5 x 12.2 x 11in.)
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Weight: 4.95kg (10.9 pounds)
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Standard accessories: 1-prism clamp for prisms up to 40mm high, 1 diffraction grating holder,
aperture 25 x 25mm, 1 small screwdriver, 1 Tommy bar for axis adjustment
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Eisco type PH0619
Order code
52-3349
£8.69
Order code
52-3414
£124.99
Order code
52-3340
£189.99