Dendro Supply Co. is a proud distributor of

Since the late 1980s, Frank Rinn’s name has been inextricably associated with the RESISTOGRAPH®, the world’s first hand-held measuring unit that precisely detects the inner condition of trees and wood.
RINNTECH's goal is to help you solve your professional or research tasks.
For more information, please click on the relevant categories provided below.


TREE-RING PRODUCTS FOR DENDROCHRONOLOGY
RINNTECH offers a complete suite of tree-ring measurement equipment & software needed for dendrochronological research and other affiliated fields of study.
LINTAB™ tree-ring measurement stations, TSAP-Win™ and LIGNOVISION™ analysis software, LIGNOSTATION™, drywood corers, and more.

ARBORICULTURE PRODUCTS & SERVICE
RINNTECH, maker of the original RESISTOGRAPH® for detection of inner tree & timber condition, has a quiver of quality arboriculture tools to make life easier and get quality, professional results.



DENDRO SUPPLY CO.
DISTRIBUTION & SERVICE
Dendro Supply Co. is dedicated to providing valued service and advice on RINNTECH products.
We're always here for you, and work hard to ensure a good customer experience.

ABOUT RINNTECH
Learn more about the company, its history, mission, and service.
