Spencer 35' Chrome Clad Diameter Loggers Tape with Claw Hook, SP35DCRX
Logger Diameter Tapes for Accurate Tree and Log Measurement
Logger diameter tapes (D-tapes) are the standard tool for measuring tree diameter at breast height (DBH) in timber cruise and forest inventory work. CSP Forestry carries professional-grade diameter tapes calibrated for direct DBH reading, eliminating the need to calculate from circumference. Our selection includes fiberglass, cloth, and metal tapes in various lengths suited to every stand type. Pair with our log rules and scale sticks and hypsometers for a complete timber cruise kit.
We carry tapes from trusted brands like Spencer, Haglof, and others used by foresters and timber cruisers across North America. Whether you need a standard 5/8" wide diameter tape or a heavy-duty metal-faced option for rough conditions, CSP Forestry has you covered. Browse alongside our pole tapes and gauging tapes, measuring tapes, and forestry supplies for all your timber measurement needs.
Frequently Asked Questions
What is a diameter tape used for in forestry?
A diameter tape measures tree circumference and converts it to diameter directly on the tape, giving DBH readings without calculation. It is the primary measurement tool for timber cruising and forest inventory work.
How long should a diameter tape be for timber cruise work?
Most foresters use a 5-foot (60") or longer diameter tape to accommodate large trees. For old-growth or plantation timber with very large diameters, longer tapes are recommended. Browse our logger diameter tapes for available lengths.
Do you carry fiberglass and metal diameter tapes?
Yes. We carry fiberglass, cloth, and metal-faced diameter tapes. Metal tapes are more durable in rough conditions while cloth options are lighter for extended carry. Pair with scale sticks and hypsometers for a complete cruise kit.
