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 easily clamped in a rod
Requires 2‐4V AC from a low‐voltage power supply
The unit is protected by a 2A internal fuse
Uses self‐marking paper tape
Self marking tape is included
Replacement Tape can be supplied separately: B8R07098