Pocket Sound Level Meter ( Pocket Sound Meter )
· 5 red LEDs· Microphone incorporated· Adjustable sensitivity This kit is an easy to construct simple sound level meter. The kit requires a 3V CR2032 battery (Order Code ZB74R).

This Pocket Sound Level Meter ( Pocket Sound Meter ) is just one of the many affordable gifts available from Maplin Electronics Ltd

Price: £5.99