Number |
Sections |
Length |
Graduations |
7321-30 |
3 |
9 ft 9.5 in |
inches |
7301-30 |
3 |
9.8 ft |
tenths |
7341-30 |
3 |
3m |
5 mm |
7321-40 |
4 |
13 ft 1.38 in |
inches |
7301-40 |
4 |
13.12 ft |
tenths |
7341-40 |
4 |
4m |
5 mm |
7321-50 |
5 |
16 ft 4.75 in |
inches |
7301-50 |
5 |
16.4 ft |
tenths |