Stainless steel hanger bars and
pins are used to attach the weight to a standard Type AA or
universal current meter and sounding reel. The regular hanger bar is
12 inches (30 cm) long and can be used for 15-pound through
100-pound (7 kg through 45 kg) weights. The 18" hanger bar is
designed for the 150 lbs. (68 kg) weight. The heavy bar is used for
200 and 300-pound (90 and 136-kilogram) weights and is 18 inches (45
cm) long. The holes drilled in the hanger bar are marked for proper
placement of the current meter for the different sized weights. The
pins are threaded into the bar through the hole in the weight, and
are made in different lengths for each different size weight.
Sounding weight, hanger bar, and hanger pin are sold separately.