Detecting Sound and Heat Sonic Sensors
https://www.tts-group.co.uk/detecting-sound-and-heat-sonic-sensors/1011735.html Product Code: make all selections to view product code
Easy to use sensors for exploring changes within your setting. Simply hold down the button and watch the LEDs change as you move around your school.
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£19.50
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Helping to Support Teaching and Learning
Monitor sound and temperature
Great for early science investigations
Introduce scientific concepts of 'more than' and 'less than'
Switches off when not in use - saving battery power