Can't find what you're looking for?
Call us at
1.800.544.7220
or use
Ask Humboldt
The CHUM (Cross Hole Ultrasonic Monitor) uses the Crosshole Sonic Logging (CSL) method (ASTM D6760-16) to perform high-resolution quality control on deep foundations.
The system uses an ultrasonic wave sent from an emitter to a receiver while both are pulled through water-filled access tubes embedded in the concrete. The measured arrival time and energy are directly related to concrete quality. Additional methods supported by the CHUM are Single Hole Ultrasonic Testing (SHUT) and Tomography (two- and three-dimensional).
Main features:
Provides high-resolution scanning with high-quality images of defects, rebar and tendon ducts
Measuring the depth and integrity of drilled shafts, driven piles, concrete mats, and timber foundations
Used to determine the presence of faults, voids, cracks and more
All items with a quantity will be added.
Note: You will be directed to sign in or create an account. The cart will be created upon logging in if you continue. To add to an existing saved cart, Log In first.
The following items were already in your cart and have had their quantity increased. If you did not intend for this, we recommend that you edit your shopping cart.