The Peradon Timesafe ADM Light Meter is an accumulative single coin light meter and is used in clubs throughout the UK.  The Accumulative feature means it will only accept one 'type' of coin but you can put multiples of that coin in one after the other. You may also choose which coin mechanism it comes with. Those available are: 10p, 20p, 50p, £1, Peradon Token or 1 Euro.

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