Eisco

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US$308.18
The Ripple Tank is a dual purpose vesatile tank allowing all types of waves and wave motion. Supplied in foam packing and consists of the following components: Ripple Tank 40cm x 40cm. Push fit legs. Rippler motor with eccentric cam, mounted on PVC bar. Three supports for illuminator and the motor unit. Motor hanging clamps. Springs for motor support. Lamp Unit Halogen 6 volts. Hand Stroboscope. Concave Perspex Plate. Convex Perspex Plate. Rectangular perspex Plate. Curved Reflector. Barrier Large. Barrier small. Plastic roller Bar.
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US$784.42
This advanced ripple tank from EISCO comes complete with all accessories needed for wave investigations. Tank is intensely illuminated by a strong light source, and synchronized with the wave generator to help students observe the wave patterns on a workgroup table. The frame is made of reinforced plastic and with foam beaches (to negate reflections). Set includes: (1) Vibration Generator (1) Wave monitor unit (1) Projection screen (1) Wave dippers (1) Lever arm and support (1) Ripple tank (1) Projection mirror (1) Set of footers with adjustment screws (1) Set of lucite/perspex objects.
Delivery within 2-3 weeks
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US$4.77
Economy chrome steel horseshoe magnet with keepers.
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US$6.36
100 x 12 x 5 mm (approximate size). Chrome steel magnets. Perform a variety of activities and experiments involving magnetism. Low magnetic stregnth for careful experiments.
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US$6.36
150x12x5mm (approximate size). Chrome steel magnets. Perform a variety of activities and experiments involving magnetism. Low magnetic stregnth for careful experiments.
Delivery within 2-3 weeks
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US$11.13
1.5" Alnico Bar Magents (Pair) with spacer and keepers. Supplied in cardboard boxes 38 x 11 x 6 mm.
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US$13.63
An Alnico Horshoe Magnet in a cardboard box.
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US$6.36
Candy bar style breakable magnets. 2" in length.
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US$11.78
Coarse packed iron fillings for magnetic filled mappings in plastic jar - useful for experiments with magnetism.
Delivery within 2-3 weeks
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US$7.47
Weight (lb)0.2. Length (in)0.4. Width (in)0.3. Height (in)0.2.
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US$11.29
Fine packed iron fillings for magnetic filled mappings in plastic jar - useful for experiments with magnetism.
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US$40.80
A small electromagnet mounted on a plastic case with 4mm safety connections. The voltage supplied through those connections power the electromagnet (maximum of 12V). Students can observe the change in strength of the electromagnet by changing the input voltage. Paper clips are ideal to use as weights to demonstraight this.
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US$53.63
Comprising of a transparent plate having a matrix of small circular chambers, each chamber containing an iron rod and functioning independently with as a plotting compass. This plate is an excellent tool to view magnetic fields and due to its transparent nature is suitable for OHPs. Size is 250 x 250 mm.
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US$62.72
Plates with matrices of 98 small circular chambers contain an iron rod, which functions as effectively as a plotting compass. The transparent plates can be arranged in various ways including as faces of a cube or as a single large two-dimensional surface. This versatility allows you to show the configuration of magnetic fields in one or two dimensions.
Delivery within 2-3 weeks
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US$50.90
This lower cost alternative to the standard magnetic field chamber is great for the classroom. Performance with respect to the symmetry of fillings distribution is slightly decreased from the premium versions. (1) Magnetic field chamber, (1) Cylinderical bar magnet.
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