The diameter of a circular object, like a tree or a pipe, is easily measured using a Keson diameter tape measure by wrapping the tape around the object.
Keson Tape Measure,1 In x 25 ft,Orange,In./Ft. PGT1825V
6.5' Keson Pocket Rod PR610 - Engineer's Scale Only
Yellow-Clad Diameter Tape #SP50DC – Terra Tech
Pocket-sized diameter tape measures to 23 diameter in inches to 100ths on one side and to 72 linear in inches to 16ths with first 12 in 32nds on the other side. Stainless steel case with textured rubber grip around edge to prevent slipping.
Keson PD618N Diameter Measuring Tape, 6 ft, Steel
Pocket-sized diameter tape measures to 23 diameter in inches to 100ths on one side and to 72 linear in inches to 16ths with first 12 in 32nds on the other side. Stainless steel case with textured rubber grip around edge to prevent slipping.
Keson PD618N Diameter Measuring Tape, 6 ft, Steel
Keson ST18100Y Steel 100 ft. SAE Long Tape Measure
KESON, Inch, Nonmagnetic Single Hook Tip, Tape Measure - 22N876
C&R Manufacturing. Keson 25' Tape Measure Magnetic end
Keson MC1050 50 ft, Units: 1, 10, 1
Pocket-sized diameter tape measures to 23 diameter in inches to 100ths on one side and to 72 linear in inches to 16ths with first 12 in 32nds on the other side. Stainless steel case with textured rubber grip around edge to prevent slipping.
Keson PD618N Diameter Measuring Tape, 6 ft, Steel
Keson PD618 Diameter Measuring Tape with Steel Blade and Case, 1/4
Keson Fiberglass Tape Measure Mc-18-50 50 Ft. 1/2 In Blade Made in