S-Range Scaler-Timer Age 4-5

S-Range Scaler-Timer Age 4-5A general purpose scaler timer suitable for radioactivity counting utilising Geiger Muller tubes ; and as a general purpose millisecond digital timing device with manual or electronic triggering. The bright L. E. D. has six digits, 24mm high, making it suitable for individual use or class demonstration. In the radioactivity mode an adjustable 300 to 500V E. H. T. supply for G. M. tubes. Loudspeaker sockets are also provided for use when an audible

more economical version of the Standard Boyle's Law Apparatus

The individual decades are series connected

amplifier (e

These Folding Hurdles are designed to support teachers in delivering engaging athletics and PE lessons

ideal for primary PE lessons and active play

1 x Slazenger Academy Set

Can be played by individuals

The discharge sphere is supported on a pivoted arm with a handle and is attached to the top of the driving-wheel pillar

polypeptides and proteins in protein metabolism monosaccharide

300mW amplifier with variable gain and input impedance of 1MΩ with connecting lead (co-axial to 4mm plugs)

Compiled by Dr

• Diameter:9cm