Bench polarimeter
Supplied with two polaroids (one used as a polarizer and one as an analyzer), A Laurant half-shade device and 20 cm long observation tube glass.
The polarizer and half shade...
Laser pointer up to 100 m light
Green or red laser pointer.
Wavelength range: 532-542 nm.
Output power (W): 5 mW.
In the shape of a pen.
Aluminum body.
Logic gate on base
These Universal Digital Logic Gate modules are suitable for digital logic verification and truth table verification.
All relevant digital logic input and output conditions ...
Hydraulic press
The hydraulic press is a great way to show Pascal's Law in operation.
Students will understand mechanical advantage when using this connected piston system.
Apply force to a...
Equilateral prism
Equilateral prism, made of quality glass.
Excellent tool for optical experiments.
Prisms will create a beautiful rainbow (even in room light) using the simple LED light from...
Capacitor properties
This is a very unique experiment with which the student can understand the final effect on the value of capacitors when they are connected in parallel or in series.
For e...
Resistance replacement panel
Consisting of 12 different resistors located on a board, with preferred standard values from 33 ohms to 10M ohms in a step ratio of 1:3. Select the resistance via ...
Crook's Radiometer
Partially vacuumed glass sphere with a diameter of 70 mm, containing in the center an axis with 4 thin metal blades.
One side of the blades is darkened and the other is ligh...
Diffraction grating
This diffraction grating allows a spectral analysis to be carried out, based on the intensity maxima associated with each wavelength.
It is a very useful instrument in the ...
Diffraction grating (100, 300 and 600 lines/mm)
To demonstrate the principle of the diffraction grating and how its properties depend on the number of lines per unit length.
It comprises a car...
Triple grating illustrating the relationship between linear deviation and diffraction angle. The three gratings (100, 300 and 600 lines/mm) are mounted on a frame.
O reóstato linear é um dispositivo resistivo utilizado para controlar o fluxo de corrente elétrica em circuitos. Este tipo de reóstato possui uma configuração linear, o que significa que a resistên...
Resistance for calorimetric blocks (12V - 50W)
Immersion heater designed specifically for use with metal block calorimeter. It has heat resistant insulation, terminating in 4mm sockets.
For u...
