slope indicator

Repair and Calibration

Customers in the USA and Canada

  1. Please call 866-916-0541 to talk to customer support.
  2. Customer support will create a repair order and issue you an RGA. Please have an instrument serial number ready. If you wish, you can talk to a repair technician.
  3. Double-box the instrument. If you are returning an inclinometer probe for servicing, we would prefer that you send us the entire system: probe, cable, and readout.
  4. Write the RGA number on the box in large letters and send to:


    Slope Indicator
    Repair Department
    12123 Harbour Reach Drive
    Suite 106
    Mukilteo, WA, USA 98275

Customers outside the USA

  • Please contact your local distributor .
  • If there is no distributor in your country, please send us a letter, fax, or email, so we can provide special instructions for returning the instrument.