Can't find what you're looking for?
Call us at
1.800.544.7220
or use
Ask Humboldt
Extension kit for the HC-2955 and HC-2956 Concrete Crack Data Loggers for those applications requiring a longer span across larger cracks and joints or where mounting points require a longer expanse. These cables are available in 2 sizes: 39" (100cm) and 79" (200cm).
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.