Basic Laboratory Kits
Knife-Edge Switch on 3B Box
Knife-edge switch attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol.
Maximum voltage: 12 V
Maximum current: 5 A
Dimensions: 135x85x40 mm³
Item: U29524 [1010152]
$ 11.50
“Yellow 3B” Fuse Holder
This model with “clip” is designed for fuses with dimensions 5 mm diam. x L 20 mm. It is connected to two 4 mm safety sockets enabling connection to the electrical circuit via two leads. The set is mounted on an insulating holder with the dimensions ...
Item: U29526 [1010154]
$ 10.50
Crocodile Clips on 3B Box
Pair of crocodile clips for connecting loose resistors and other electronic components or samples from the “Conductors and Non-Conductors” set. Attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a ...
Item: U29527 [1010155]
$ 10.50
Universal Holder on 3B Box
Universal holder for two-pole components (resistors, capacitors, diodes, LEDs) attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol.
Dimensions: 135x85x40 mm³
Item: U29528 [1010156]
$ 10.50
Diode in 3B Box
1N4002 semiconductor in an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring printed circuit symbol.
Maximum voltage: 12 V
Maximum current: 1 mA
Dimensions: 135x85x40 mm³
Item: U29529 [1010157]
$ 11.50
ELV Motor on 3B Box
Low-voltage motor with pulley for simple experiments on mechanical and electrical energy. The relationship between current direction and direction of rotation is immediately obvious.
Built onto an electrically safe box for assembling simple electric ...
Item: U29530 [1010158]
$ 15.40
Transparent Bicycle Generator
Ideal for teaching You can see its parts working when it operates. Voltage produced approximately 6 V and power 3 W. Dimensions approx.: 95 × 34 × 25 mm3.
Item: U29538 [1010164]
$ 14.40
Set of Weights with Hooks, 500 g.
11-piece set of weights with hooks on both sides so that they can be suspended from one another 1x 1 g, 2× 2 g, 1x 5 g,2× 10g, 1x 20 g, 1x 50 g,2× 100 g, 1x 200 g.
Item: U29543 [1010168]
$ 42.20
Newton’s Colour Disc, with DC Motor
Newton’s Colour Disc for demonstrating additive combination of colours. Mounted on a stable box, moved by a DC motor.
Diameter of disc: 90 mm
Motor: 4 … 6 V DC
Connection: 4 mm safety sockets
Dimensions: 135×85×130 mm³
Item: U29555 [1010175]
$ 24.00
Connector BNC/4 mm Safety Jacks
To connect experiment leads with 4 mm safety plugs to an oscilloscope or function generator.
Item: U29564 [1010181]
$ 7.30
Set of 3 Funnel Holders
Set of 3 stainless steel rings with inner diameters 55 mm, 75 mm and 95 mm, each one mounted on its attaching nut (rod 12 mm diam. max.) for retort stand.
Item: U29566 [1010182]
$ 12.00
Set of Weights 1 g to 500 g
12-piece set of brass weights in storage block.
1× 1 g, 2× 2 g, 1× 5 g, 2× 10 g, 1× 20 g, 1× 50 g, 2× 100 g, 1× 200 g, 1× 500 g
Item: U29576 [1010189]
$ 54.70
Red LED on 3B Box
LED on an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring built-in current limiting resistor and printed circuit symbol.
Maximum voltage: 12 V
Maximum current: 20 mA
Dimensions: 135x85x40 mm³
Item: U29577 [1010190]
$ 11.50
Green LED on 3B Box
LED on an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring built-in current limiting resistor and printed circuit symbol.
Maximum voltage: 12 V
Maximum current: 20 mA
Dimensions: 135x85x40 mm³
Item: U29578 [1010191]
$ 11.70