For demonstrations and practical work

Wooden frame size: 26x17x4.5cm

Wooden balls diameter: 1.3cm

Two colors: blue/red, arranged in ten-digit strips

Demonstratsioonide ja praktiliste tööde jaoks

Puitraami suurus: 26x17x4,5cm

Puidust nuppude läbimõõt: 1,3 cm

Kaks värvi: sinine / punane paigutatud 4 tsooni

With hanging loop, d=100mm

Bulb socket E10 for so-called flashlight bulbs. Connection of wires under screw terminals or with 4 mm bar connectors.

Circles (total 10 pcs) cut into different sectors:

1/1

1/2

1/3

1/4

1/5

1/6

1/8

1/10

1/12

1/20.

Diameter 10 cm.

In plastic+cardboard box.

The set includes a numbered plate (36 x 29cm) printed magnetic foil, one pointer set and digital number set.
With this clock the time can be shown analog and digital.

4 x 1, 4 x 2, 3 x 3, 3 x 4, 3 x 5, 2 x 6, 2 x 7, 2 x 8, 2 x 9, 4 x 0

Packed in a cardboard envelope.

For simple experiments with different colors. 5x5 cm, plastic

For studying color mixing. Length with handle 150mm

Coloured conting rods made of RE-Wood® with milled divisions (Cuisinaire and Dienes system combined).

11 ones white 1x1x1 cm, 5 twos red 2x1x1 cm, 4 threes green 3x1x1 cm, 3 fours pink 4x1x1 cm, 2 fives yellow 5x1x1 cm, 1 six dark green 6x1x1 cm, 1 seven black 7x1x1 cm, 1 eight brown 8x1x1 cm, 1 nine blue 9x1x1 cm, 1 ten orange 10x1x1 cm.

Packed in cardboard box with instructions in german language.

This clock (Ø 27cm) is characterized by a large stand, sturdy design, exact hand movement and clear dial.

Packed in a box.

60 task cards (30 blue = easy game; 30 red = difficult game; mixed = large game).
Playful practice of plus and minus tasks in the number range 1-20.

For 2-4 players.

1 instruction in 4 languages (DE, EN, FR and ES).

Size of a domino card: 10.7 x 4.2 cm.

Made of 100% recycled laminated cardboard.

60 task cards (30 blue = easy game; 30 red = difficult game; mixed = large game).
Playful practice of division tasks in the number range 1-100.

For 2-4 players.

1 instruction in 4 languages (DE, EN, FR and ES).

Size of a domino card: 10.7 x 4.2 cm.

Made of 100% recycled laminated cardboard.

60 task cards (30 blue = easy game; 30 red = difficult game; mixed = large game).
Playful practice of multiplication tasks in the number range 1-100.

For 2-4 players.

1 instruction in 4 languages (DE, EN, FR and ES).

Size of a domino card: 10.7 x 4.2 cm.

Made of 100% recycled laminated cardboard.

Fiber optic light that changes the color of the light. Powered by 3xAA batteries.

Plastic, h=10cm. In cardboard box.

6 figures with bases, grids, sections and a formula collection suitable for overhead projector.

Height / base are 10 cm.

Packed in a cardboard box with instructions.

Running times:

30 sec +-10%

1 min +-10%

3 min +-10%

5 min +-10%

10 min +-10%

In plastic box with handle.

Four colored round magnets on a common rod.

1m long arithmetic band 0 - 100. 2.5cm wide. Packed in round RE-Plastic® box.

For determining the acidity or alkalinity of various liquids. 100 strips, range 0-14 pH, step 1pH unit

For studying reflections in optics. Plastic base with safe aluminized mirror surface 145x95mm.

Wooden leaf and plant press for making herbarium.

Set includes 2 wooden panels and 6 cardboard plates. Dimensions 17 x 17 cm.

Made of plastic, dimensions 37x43x12mm, weight 6g. Equipped with a hanging loop.

Made in Germany

25 red, green, blue, yellow each

Packed in cardboard box.

10 clocks. On a foil (11 x 12cm) printed dial with recordable digital display and individually adjustable hands.

Packed in a cardboard box.

Learning clock (ø 10cm) made of RE-Plastic® with embossed dial as well as adjustable and synchronized hour and minute hands.

Packed in RE-Plastic®-bag.

Soft, can also be used as a hand puppet.

Includes toothbrush.

Dimensions 150 x 185 x 140 mm

• For pool and pond
• Water temperature with highest and lowest values
• Display of indoor temperature and humidity
• Adjustable temperature alert
• Pool transmitter with 180 mm measuring depth and solar cells
• Radio-controlled clock with alarm and date
• Expandable by up to 7 temperature/humidity transmitters (optional)

Collect temperature data directly through the USB port of a computer or Chromebook.

Specifications

• Range: -20°C – 115°C
• Maximum temperature that the sensor can tolerate without damage: 150°C
• Resolution: 0.07°C
• Accuracy: ± 0.5°C
• Response Time: 4s (to 90% of full reading in water)

For easier experiments with a vacuum.

The UV-resistant weather station contains a rotating weathercock, a rain gauge and an instrument panel with max. min- thermometer, barometer and hygrometer.

With the mounting hole in the base plate and the weather station stand, you can set up these weather station outdoors.

Packed in a cardboard box