Eisco

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US$875.00
More advanced Spectrometer, Easy to set-up and use.Includes grating and holder, prism, illuminated magnifier, auto-collimation mirror, and detailed instruction manual. Supplied in wooden carrying case. This instrument whilst robust enough for individual student use also intended for more advanced work. Scale 150 mm diameter circle is fixed, and the table and telescope movements are completely independent of each other. Both movements can be read to 30 sec. of arc by means of double ended verniers. Both rotations have fine adjustment screws, and release of a clamping screw enables coarse adjustment to be made by hand.
Delivery within 1-2 weeks
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US$482.65
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.
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US$441.00
This is a general purpose regulated DC power sipply. It provides the continuously adjustable DC output from 0-30V DC at 2 Amp. max Current ratings. It has a dual independent digital display for voltage and current. It is overload and short circuit protected. It also provides AC voltage. 1 volt to 6 volt in steps of 1V ay 2 Amp. Capacity which can be used for any general purpose requirement. Size 26 x 26 x 18 cm.
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US$334.60
Table top tesla coil with adjustable spark gap. Also Includes two antenna plates, small neon lightbulb, mini discharge electrode and lamp socket. This hands-free Tesla coil is used to demonstrate the unusual properties of high-frequency electrical phenomena. This electrifying device teaches about transformers, electromagnetism, resonating electrical circuits, electric inductance, capacitance, and electrical power transmission.
Delivery within 1-2 weeks
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US$279.93
Set Inculdes: Pulleys - (8) single, (2) double sheave, EISCO ball bearing frictionless pulleys. Wooden base 20 x 15 cm fitted with one vertical rod of size 61 cm x 12.5 mm and one horizontal rod size of 20 cm x 9.5 mm with clamp. Collars with hook - 6. Right angled clamp - 1. Wheel & axle - 1. Cord - 2 rolls. Tommy bar to tighten vertical rods - 1. Hooked Masses Brass, with hooks. 1 x 10g, 2 x 20g, 1 x 50g, 1 x 100g, 2 x 200g, 1 x 500g, 1 x 1000g - total 9 weights. Instructions.
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US$279.93
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$278.60
This is safe and steady with a quiet operation. Voltage supplied prolongs operating life. Spring-loaded, totally enshrouded tube sockets eliminate electrical shock hazard. Will accommodate a considerable variation in tube length. Lighted ON/OFF rocker switch provides convenient operation. 115V 60Hz. Output rating: 5000V without spectrum tube; 1000V @10mA with spectrum tube.
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US$223.93
Hand operated on base. The generator is self exiting and charge separation occurs. A metal sphere of diameter 20 cm. surrounds the upper pulley assembly and charge accumulates on the sphere, which is insulated by a plastic column supporting the pulley assembly. The charge builds up until electrical breakdown of air surrounding the sphere occurs. Supplied with a discharging sphere 10 cm diameter.
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US$223.93

This activity set allows students to conduct activities to illustrate electromagnetism, induction and basic transformer experiments. This kit consists of a plastic base, a laminated iron core, mounting fixtures, and six coils protected in a heat resistant film. Topics covered include Lenz' Law, Faraday's Law, how iron cores increase magnetic field strength, and electromagnetic induction itself. This versatile piece of equipment can also be used to teach about how transformers used by power companies carry electrical energy.

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US$139.93
The Projectile Launcher is solidly built to launch a projectile at any angle from -15° to +90° straight up. Solidly built to withstand the rigors of a hands-on lab and precision machined for reproducible results. This handy projectile launcher clamps to any table top. Compatible with electronic timer. Range up to 3m (10ft.). Infinitely adjustable by turning and locking latch to desired position. Any desired angle up to 90°. Adjusts with launcher mount and brace means maximum flexibility plus great rigidity. Measure your angle within 1/2° accuracy with inclined bob.
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US$139.93

The Worcester Circuit Board Kit contains all the components necessary to quickly construct a variety of circuits. This Worcester Board provides the basis for clear layouts of electrical circuits and reduces the number of connecting leads required. The main component is a base board fitted with cell holders and terminal posts. 

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US$130.90
This model demonstrates the conversion of mechanical energy into electrical energy, specifically a water turbine. Turbine is fitted with a transparent cover to show inner workings with inlet and outlet tubes. This is directly connected to a dynamo to generate electricity.
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US$111.93
The display will show the number of Coulombs deposited into the instrument either by current through a resistance or from a capacitor or from a source of static electricity like a charged plastic rod. A electroscope will deflect its vane but this instrument shows the charge digitally in Coulombs up to 1.999 nano Coulombs.
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US$111.93
This 6 decade Resistance Box is easy to use with multiple value resistances and 4mm jacks. The EISCO Decade resistance Boxes are a robust solution in any electronics laboratory and ideal for testing circuits with different resistances. The ABS housing allows an easy reading of resistance values and easy changing of resistance values without having to remove them from the circuit.
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US$111.86
This Apparatus demonstrates the relationship between forces acting on a point. Simple to use—just adjust pulley position and amount of weight on demonstration board. Includes: Demonstration board, 26 x 20 in. (66 x 51cm); two aluminum pulleys, 2.0 in. dia. (50mm); mounting clamps; three nickel-plated iron hangers, 1.76 oz. (50g); 12 slotted weights, each 1.76 oz. (50mm).
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