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Guidance on buying low-voltage power supplies for use by students up to GCSE and at A Level.
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Essential health and safety advice for practical work using mains, low voltage (ac and dc), and static electricity.
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Guidance on general laboratory equipment including low voltage supplies, magnifiers, meters, micrometer screw gauges, microscopes, pumps, thermometers, timers, tubing and volume measurement.
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Extracted and refreshed from section 12 of the Handbook, contains information on demonstrating the energy loss during electricity transmission, and how this can be reduced.
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This guide was updated and renamed in June 2018. It is a short guide often used to accompany CLEAPSS training on portable appliance testing (PAT). Describes the rules for electrical testing and the pr.. more
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A pencil is sharpened at both ends and crocodile clips attached at each end. These are connected to a low voltage power supply. The voltage is increased and the wooden casing quickly starts to produce.. more
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Instructions, including risk assessed control measures, for preparing and demonstrating, this unusual, and often unexpected, property of glass. 
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Instructions on how to make an Arduino millivoltmeter for use with CLEAPSS colorimeter or other low-voltage applications.  The accompanying zip files GL257a contains the Arduino code & GL257b soft.. more
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In this edition are notes on the supply of cheap but poor quality chemicals, poor quality Bunsen burners, relocating chemicals during and after a refurbishment, a useful technician tip on a way of tem.. more
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Simple, brief guidance on the safe use of these power supplies in schools.
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Showing results 1 to 10 of 367
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