829 Results for: "VWR SciEd Collection"

Supplier: VWR SciEd Collection

In this compendium, the angle is on the acidification, its significance and harmful effects. 65 pages.

Supplier: VWR SciEd Collection

Table with white high-pressure laminate and overlaminated edging in beech. White lacquered tubular steel frame.

Supplier: VWR SciEd Collection

Light meter LM-81LX, 0 to 2,000, 20,000 (0 to 200, 2,000 Ft-cd) auto range.

Supplier: VWR SciEd Collection

Two-stage vacuum pump with alternating current motor. Equipped with gas ballast valve to prevent condensation inside the pump.

Supplier: VWR SciEd Collection

This light meter is able to measure the visible light produced by a fluorescent lamp, metal-halide lamp, high voltage sodium lamp or electric incandescent lamp for a vivid and intuitive image display.

Supplier: VWR SciEd Collection

For four batteries, size AA. Connected in series, provides 6V. Connects with battery clips no. 17-141. 5 st/fp.

Supplier: VWR SciEd Collection

A powerful neodymium magnet at each end makes these cables very easy to use. 10 st/fp.

Supplier: VWR SciEd Collection

Holder for two batteries size AA. Connected in series, provides output voltage 3V. Connected with battery clips, art. No. 17-141. Pack of 5 pcs.

Supplier: VWR SciEd Collection

Drive belt for pulleys, 60 mm Ø. Made of 2 mm round rubber cable.

Supplier: VWR SciEd Collection

Very affordable DC motor 1,5 to 3V. Power consumption 0,3 to 1,1 A at speeds 6500 to 8700 min⁻¹. Axle Ø 2 mm with protrusion 8 mm. Size 15×20×25 mm. Solder connection.

Supplier: VWR SciEd Collection

WindPitch is a miniature real-working wind turbine (wind power generator) designed for students to evaluate the pitch (setting angle) of the profiled blades. Learn how the blade pitch and number of blades affect the power output of the wind turbine to maximize the output power. Experimentation also teaches about stalling or reduction of the wind turbine's rotational speed to protect itself under strong wind conditions.

Supplier: VWR SciEd Collection

Have the freedom to invent clean energy applications using fuel cells and renewable hydrogen created using wind and water. The set includes a real wind turbine, an optimal tool for inspiration and education in classrooms, as students get to develop their own applications using a zero-carbon fuel.

Supplier: VWR SciEd Collection

An advanced, continuously-variable power supply unit with LED digital display, this laboratory power supply unit is ideal for demonstration purposes and for use by students in advanced level courses. It provides a fine and smooth, continuously-variable AC or DC voltage at a combined maximum current of 8,5 A. The DC is smoothed by an internal 2200 µF capacitor. AC or DC voltage reading is selected by a toggle switch and indicated by a bright green, easy to read 12,5 mm LED display. Microprocessor tripping circuitry will differentiate between a real short-circuit or a temporary current surge.

Supplier: VWR SciEd Collection

Sealing film, Length: 10 m, Width: 300 mm, Plastic

Supplier: VWR SciEd Collection

Solar motor

Supplier: VWR SciEd Collection

Calculator, Casio, HL-820VER

Supplier: VWR SciEd Collection

Graphing calculator, Casio, FX-CG20

Supplier: VWR SciEd Collection

Steel balls suspended so that they can oscillate in a common vertical plane. Used to show elastic shock.

Supplier: VWR SciEd Collection

This multi-function instrument can measure temperature, relative humidity, light, wind and sound.

Supplier: VWR SciEd Collection

Surface-mounted trunk cabinets that continuously measure air velocity in the ventilation opening on the trunk cabinet and hoods. Protect with sound and light signals at low flow rates. 12 V DC via 240 V adapter. The airflow 0 to 5 m/s is measured with low-pressure sensor. Minimum airflow in the gap opening 0,5 m/s.

Supplier: VWR SciEd Collection

Barlow lens 2× for ETX-90/125

Supplier: VWR SciEd Collection

Large handmade molecular model for demonstration on board and in kit.

Supplier: VWR SciEd Collection

E10 screw thread base (10 mm).

Supplier: VWR SciEd Collection

Particles in the air (larger than 10 µm) outdoors and indoors are collected on the sticky side of the dust card. For studies under a magnifying glass and microscope of soot, dust, pollen, one side of the dust card has a mm-squared part and a blank. Dimensions: 10×5 cm. Pack. 50 cards.

Supplier: VWR SciEd Collection

Length 3 m. 20 mm Ø.

Supplier: VWR SciEd Collection

With this set the student has the freedom to invent their own clean energy applications using fuel cells and renewable hydrogen created using sun and water. This set is an optimal tool for inspiration and education in classrooms, as students get to develop their own applications using a zero-carbon fuel.

Supplier: VWR SciEd Collection

Educational Materials, Mechanics, Application: Physics, Axle support, suitable for axles Ø< 5 mm

Supplier: VWR SciEd Collection

Electronic buzzers for a DC supply.

Supplier: VWR SciEd Collection

A novel way to investigate temperature, insulation, and body temperature. Heat sensitive thermochromic paper changes color as the temperature rises, even from the heat of your hand. The paper is supplied in four colors - blue / white, purple / pink, pink / white and green / yellow.

Supplier: VWR SciEd Collection

Experimental set in Ellära and Magnetism, primarily intended for compulsory school upper secondary school or equivalent level of knowledge. The experiments can be performed as student experiments or demonstrations. For some experiments, 24 V AC is required. Appropriate power supply rectifier cube 765-1371. Special laboratory room is not a requirement. The kit includes everything needed to perform the experiments described in the tutorial, with the exception of some solutions such as sulfuric acid, sodium hydroxide, etc. The tutorial contains more than 50 experiments. Most qualitative. For some experiments, there is also a theory as a background to the experiments. The material is stored in a specially decorated wooden box. Through richness of detail and many combination possibilities, basic physics experiments can be performed in a number of different areas. Examples of experiments