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===About Data Loggers===
: '''Data loggers''' have different [[Probe|probes]] that can be attached to [[measure]] different things. The [[probe|probes]] you may use at Key Stage 2 are a [[temperature]] [[probe]], a [[probe]] that [[Measure|measures]] how loud [[Sound|sounds]] are and a [[probe]] that can [[measure]] how bright the [[light]] is.
===Examples===
: The [[sound]] volume of the cinema was found using a '''data logger''' and sound probe.
: The [[Scientist|scientist's]] '''data logger''' and light probe showed the brightness of the [[light]] in the [[laboratory]].
==Key Stage 3==
===Meaning===
A '''data logger''' is a small computer that can be attached to different sensors to [[measure]] different physical quantities over [[time]].
===About Data Loggers===
: '''Data loggers''' have different sensors that can be attached to [[measure]] different things.
: The sensors you may use are:
:*A [[temperature]] sensor.
:*A sensor which [[measure]]s the [[Volume (Space)|volume]] of [[sound]].
:*A that can [[measure]] how bright the [[light]] is.
:*[[Light Gate]]s which can [[measure]] the [[speed]] of an [[object]] and the [[time]] taken between the [[Light Gate|light gates]].
==Key Stage 4==
===Meaning===
A '''data logger''' is a small computer that can be attached to different sensors to [[measure]] different physical quantities over [[time]].
===About Data Loggers===
: '''Data loggers''' have different sensors that can be attached to [[measure]] different things.
: The sensors you may use are:
:*A [[temperature]] sensor.
:*A sensor which [[measure]]s the [[Volume (Space)|volume]] of [[sound]].
:*A that can [[measure]] how bright the [[light]] is.
:*[[Light Gate]]s which can [[measure]] the [[speed]] of an [[object]] and the [[time]] taken between the [[Light Gate|light gates]].
===References===
====Edexcel====
:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Data loggers, page 110, GCSE Biology; The Revision Guide, CGP, Edexcel '']
====OCR====
:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Data loggers, page 112, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']