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Communicating Vessels (Equilibrium)

14,90 18,48 with vat

Communicating Vessels (Equilibrium)

Equilibrium Tubes Standard Tubes and Support Stand. When connected vessels are filled with a liquid, the liquid will rise to the same level in each vessel, regardless of the vessels shape. Four different shaped glass vessels are sealed to a glass manifold. The unit is supported by an acrylic stand.

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14,90 18,48 with vat

  • Availability: in stock
616601
Density Sphere

11,40 14,14 with vat

Density Sphere

Demonstrates the dependence of a fluid&apos s density with temperature.It is a hollow sphere that is floating in cold water while immerse in hot water.

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11,40 14,14 with vat

  • Availability: in stock
620240
Evaporation KIT

14,00 17,36 with vat

Evaporation KIT

Used to examine the process of evaporation and measure humidity, the kit includes a beam balance with special wire hangers and a sponge that is cut into two equal pieces.

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14,00 17,36 with vat

  • Availability: in stock
603151
Float & Sink Apparatus

14,90 18,48 with vat

Float & Sink Apparatus

To demonstrate the principle that how the sub-marine floats &amp sinks.

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14,90 18,48 with vat

  • Availability: in stock
620157
Head of Water Unit

32,00 39,68 with vat

Head of Water Unit

Use with a turbine pump unit for an open or closed system to demonstrate the conversion of electrical to kinetic energy in the pump and potential energy in the head of water. The unit is supplied complete with two 80mm diameter basins and shaped glass tubes. The upper platform has a 38mm dia hole for […]

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32,00 39,68 with vat

  • Availability: in stock
410501
Wind-Forming Demonstrator

24,90 30,88 with vat

Wind-Forming Demonstrator

Reveal the flow of convection currents in gases!The box has a glass front and two chimneys.Place a lighted candle under one chimney, then use the touch paper to introduce smoke over the other chimney to reveal the flow of convection.

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24,90 30,88 with vat

  • Availability: in stock
620305
Vacuum Pump 12V

18,45 22,88 with vat

Vacuum Pump 12V ,

This pump operates at 12V and has enough suction for most small projects. We even used one to make our very own universal gripper using coffee grounds, balloon and some other parts. Supply voltage is 12 V DC (minimum working voltage 9VDC), consumes 0.6-1.2A, depending on load. Creates a pressure of at least 30PSI (3 […]

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18,45 22,88 with vat

  • Availability: in stock
710398
Water Pump 12V

16,10 19,96 with vat

Water Pump 12V ,

Do you have some liquids that you need to move? This fluid pump will move 350 gallons per hour!

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16,10 19,96 with vat

  • Availability: in stock
710455
Manual Pump, with manometer

27,90 34,60 with vat

Manual Pump, with manometer , ,

This pump attains and holds a vacuum of 50mmHg with just a few squeezes of the handle. Comes equipped with a gauge to monitor vacuum in both mmHg and MPa. Has a pumping rate of 15 ml per stroke. Weight: 138gr

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27,90 34,60 with vat

  • Availability: in stock
601192
Base mount – Holder for Vacuum Pump

49,90 61,88 with vat

Base mount – Holder for Vacuum Pump ,

Base mount – Holder for Vacuum Pump Metal Base for Jar Bell Can be used with Jar bell and Vacuum Pump

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49,90 61,88 with vat

  • Availability: in stock
621123
Pressure Cylinder

17,50 21,70 with vat

17,50 21,70 with vat

  • Availability: in stock
600016
Vacuum Chamber

27,40 33,98 with vat

Already Sold: 2 Available: 4
Vacuum Chamber ,

Vacuum Chamber Pump the air out of an airtight container using a hand pump and create a real vacuum. A variety of experiments can be performed: Compare the size of a balloon Study the impact on food by placing half an apple inside Compare the sound of a ringing mobile phone Demonstrate the principle of […]

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27,40 33,98 with vat

  • Availability: in stock
684731
Laboratory High Vacuum Pump

180,00 223,20 with vat

Laboratory High Vacuum Pump ,

This direct drive pump evacuates bell jars to the pressure needed for all vacuum experiments, including boiling water at room temperature. Comes ready to operate. Two stage pump produces 1-micron ultimate pressure. Rotary sliding vane provides free air displacement of 85 litters per minute (4 cfm) capacity and operates quietly. Direct drive reduces space needed. […]

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180,00 223,20 with vat

  • Availability: in stock
601156
Magdeburg Hemisperes, Rubber

4,90 6,08 with vat

Magdeburg Hemisperes, Rubber

Magdeburg Hemisperes, Rubber Magdeburg Hemisperes, Rubber Diameter: 6cm Color: Black

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4,90 6,08 with vat

  • Availability: in stock
616002
Magdeburg Hemispheres

24,90 30,88 with vat

Magdeburg Hemispheres

Machined from cast iron this is an excellent replica of the traditional Magdeburg Hemisphere.One of the hemispheres contains a mounted valve for withdrawing and sealing a vacuum.The hemispheres are joined and the air is evacuated with the use of an air pump.Once the air has been removed, your students will find it almost impossible to […]

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24,90 30,88 with vat

  • Availability: in stock
621360
Cartesian Diver

6,90 8,56 with vat

Cartesian Diver

Colourful Cartesian diver that will captivate children and teachers alike!

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6,90 8,56 with vat

  • Availability: in stock
656042
Cyclone Rainbow

3,96 4,91 with vat

3,96 4,91 with vat

  • Availability: in stock
400651
Bucket & Cylinder – Archimedes” Cylinder

This all-metal unit demonstrates the principles of buoyancy and displacement! The cylinder fits into the cup exactly. The whole unit can be hung from a spring scale and weighed. This unit can then be lowered into a container of water and the reduction weight noted. Experiments prove that the weight loss equals the weight of […]

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7,90 9,80 with vat

  • Availability: in stock
620156
Bell Jar 180*250mm

19,90 24,68 with vat

Bell Jar 180*250mm ,

This Bell Jar usually used in combination with an electric bell, a metal base and a pump to demonstrate that non- transmission of sound in a vacuum. Bell jar dimensions: 250mm height, 180mm diameter It does not include any base or electric bell

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19,90 24,68 with vat

  • Availability: in stock
621200
Bell (Vacuum) Jar with stand base and with Electric Bell ,

This apparatus usually used in combination with a pump to demonstrate that non- transmission of sound in a vacuum. The apparatus content the metal base, the bell jar, and the bell. Bell jar dimensions: 250mm height, 180mm diameter

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89,90 111,48 with vat

  • Availability: in stock
620201
Small Pond Tray, White

4,035,45

4,035,45

  • Availability: in stock
Manometric Capsule

5,80 7,19 with vat

5,80 7,19 with vat

  • Availability: in stock
602113
Bourdon Gauge

29,90 37,08 with vat

Bourdon Gauge

Bourdon Gauge The Bourdon pressure gauge, patented by the French engineer Eugene Bourdon in 1849, remains one of the most widely used gauges for measuring pressure in liquids and gases of many different types. This is because Bourdon type pressure gauges are simple to use, safe, and inexpensive, as well as highly accurate. Bourdon tubes […]

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29,90 37,08 with vat

  • Availability: in stock
609802
Manometer

7,50 9,30 with vat

Manometer

Two glass arms have uequal lengths, 35 cm.The one arm has a funnel at its top, and the shorter arm has a connector for tubing.The apparatus is mounted on plastic base with iron support stand for stability with conector to put on a stand.

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7,50 9,30 with vat

  • Availability: in stock
620159
Cloud Forming Apparatus (Nebulizer)

44,90 55,68 with vat

Cloud Forming Apparatus (Nebulizer)

Teach cloud formation when there’s not a cloud in the sky! This apparatus duplicates atmospheric conditions during cloud formation. It consists of a special glass flask with a rubber hose connection, pinch clamp, and large, thick walled, rubber bulb. When the atmospheric pressure is lowered, smoke particles are introduced into the chamber, and a nucleus […]

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44,90 55,68 with vat

  • Availability: in stock
600301
Hydrostatic KIT – Archimedes Principle

29,90 37,08 with vat

29,90 37,08 with vat

  • Availability: in stock
941204
Archimedes Measure Set

18,90 23,44 with vat

Archimedes Measure Set

This displacement jug is a great tool for exploring Archimedes’ principle, and investigating volume and density. Set includes a displacement jug, 3 plastic rods, one clear tube and a pipette. Jug measures W11cm X L16cm x H20cm.

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18,90 23,44 with vat

  • Availability: in stock
653957
Liquid Surface Tension Apparatus

24,90 30,88 with vat

Liquid Surface Tension Apparatus ,

  With this Liquid Surface Tension SET , students will construct three dimensional shapes like cubes, tetrahedrons, octahedrons, and triangular prisms. They will use these shapes to discuss a variety of scientific and mathematical principles, from basic geometry to surface tension, light refraction and minimum energy surfaces.

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24,90 30,88 with vat

  • Availability: in stock
620139
Hydrostatic Pressure Measurement SET

62,90 78,00 with vat

62,90 78,00 with vat

  • Availability: in stock
602115
FerroFluid 10ml

16,53 20,50 with vat

FerroFluid 10ml

(Ελληνικά) Το ρευστό παρέχεται σε πλαστικό φιαλίδιο που περιέχει 10ml FerroFluid. Στη συσκευασία περιλαβάνεται επίσης και ένας μαγνήτης (δίσκος).

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16,53 20,50 with vat

  • Availability: in stock
300014
HarBottle

19,90 24,68 with vat

HarBottle

HarBottle Harbottle helps students understand the meaning of fluid pressure and pressure reduction. A Harbottle is a spherical glass container with a balloon stretched over its opening and a hole in the flattened base that is fitted with a rubber stopper. Students are amazed when the balloon remains inflated inside the bottle even though it […]

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19,90 24,68 with vat

  • Availability: in stock
621245
Pascal Ball

25,00 31,00 with vat

Pascal Ball

Pascal Ball apparatus is a hollow sphere connected to a hand pump which shows that water pressure transmits in all directions equally through ten equidistant nozzles. Sphere has 3″ diameter and 250 mL capacity

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25,00 31,00 with vat

  • Availability: in stock
616201
Archimedes Law Apparatus

16,50 20,46 with vat

Archimedes Law Apparatus

Demonstrates buoyancy and displacement in a way that makes it easy for students to visualize and understand! This set consists of a cylinder with a closely fitted matching plug. The assembled unit is weighted using the large spring scale. The unit is lowered into water and the weight reduction noted. The displaced water is poured […]

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16,50 20,46 with vat

  • Availability: in stock
620154
Expansion Apparatus For Liquids And Gases

60,48 75,00 with vat

Expansion Apparatus For Liquids And Gases ,

Expansion Apparatus For Liquids And Gases Expansion Apparatus For Liquids And Gases With this simple apparatus it is possible to determine the thermal expansion coefficient of liquids and of air. The set includes: 1x base for rods 1x metallic rod 1x extension clamp with boss head 1x 100ml glass round bottom flask 1x 400ml beaker […]

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60,48 75,00 with vat

  • Availability: in stock
602137
Pascal’s Law Demonstration

39,90 49,48 with vat

Pascal’s Law Demonstration

Pascal’s Law Demonstration using a hydraulic press

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39,90 49,48 with vat

  • Availability: in stock
620165
Kinetic Theory Apparatus (electric)

149,90 185,88 with vat

Kinetic Theory Apparatus (electric) ,

The Kinetic Theory apparatus is a robust demonstrator for the movement of molecules in a gas. A strong DC motor is connected to a vibrating platform inside an acrylic tube with a scale. The platform has a rubber surface and a set of 100 small stainless steel balls is loaded into the tube. As the […]

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149,90 185,88 with vat

  • Availability: in stock
619901

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