BRANTZ A5 model electronic Speedtable

BRANTZ A5 model electronic Speedtable

This pocket sized devise helps you maintain an accurate average speed. It works with your Brantz International or Retrotrip but no direct connection is needed.
When giving your required average speed, Speedtable indicates in real time your ideal distance and you can compare to you real distance given by the tripmeter.
Requires 9V battery (supplied).

A5 model can beeps every 10 m or every 100 m.
A9 model can beeps every 100 m or every 1 km (part. 182BR199A).
No beep version also exist on both models.

Caracteristics:
Average speed accuracy to 1 decimal.
Dimensions: 60 x 105 x 30 mm.
Weight: 142 g.