Philip Harris Ticker Timer Clearance The outputs are overload and

The outputs are overload and short-circuit protected

1 Phosphorus (5 holes)

Contents may vary depending on availability

Suitable for dance

teachers and puzzle lovers keen to explore geometry

Philip Harris Ticker Timer Clearance The outputs are overload and"This extremely popular unit has revolutionised experiments because of the quality of the traces it makes, and the reliability of the mechanism ensures that ticker tape experiments are no longer hit and miss. There is no double dotting or smearing, even at high speeds. No pen or carbon discs are required. Friction between tape and ticker timer is kept to a minimum. Excellent results can be expected. The unit comes with a boss head so that it can be