Here is a compact spark timer that is fully electronic, prints out in clear double dots and provides two different spark timing rates (10 or 60 Hz). -- The specially designed tape channel prevents tape from sliding or vibrating, and the needle is adjustable for increased accuracy. You’ll find that the compact design allows it to be used for both table top and falling body experiments. -- The timer operates on 120V, measures 90 mm x 97 mm x 37 mm, and comes with one roll of recording tape. Additional rolls can be purchased separately in packages of 10. |
