All SPORTident finger stick timing chips come with a finger strap.
The SI-10 can hold times from up to 128 regular controls. It is fast, 60 ms to regsiter a time. It is suitable for competitive and recreational orienteers alike. With the larger number of control times it can hold it is suitable for adventure races and rogaines as well.
You can compare the various available finger stick timing chips by making a "Compare List".
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