Horizon Scientific, Inc. ABT-CR6WM

6" seven day circular chart recorder, AC operated with 9 volt battery...

GSA Schedule / 2 Weeks

Horizon Scientific, Inc. ABT-CCRFSD

Battery operated freestanding self-contained 4", seven day chart recorder...

GSA Schedule / 2 Weeks

Horizon Scientific, Inc. ABT-CCRFM

4" seven day circular chart recorder, AC operated with 9 volt battery...

GSA Schedule / 2 Weeks