Jegro catalogus

MEASURING

Clock synchronous teacher

Demonstration clock with a special front that shows the PM hours or the minutes (see picture). The hands of the clock synchronise. Contents: plastic clock (39,5 x 39,5 cm) mechanism on the back to synchronise the hands 2 wooden holders

3030500 Clock synchronous teacher

Clock analogue-digital teacher

Contents: wooden board (49 x 12,5 cm)

Demonstrates the relationship between digital and analogue time at a glance. The analogue clock face shows hours up to 12 whereas the digital clock shows hours up to 24. Both clock times have to be operated manually.

3030400 Clock analogue-digital teacher

Clock with movable hands

Learn to tell the time. This free standing clock with movable hands also has removable clock figures, 1-12 in red and 13-24 in blue. Contents: wooden stand with storage tray and lid to store the numbers wooden clock face with movable hands 12 red wooden numbers, 1 to 12 hours 12 blue wooden numbers, 13 to 24 hours diameter of the clock face is 28 cm

310000 Clock with movable hands

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