Step and Touch Instrument with Lights

Request Information

To request information, either send an information request, email, or call 360-254-8688.


Regional RepresentativeRegionContact Info
Washington, Oregon, and California20460 Southwest Avery Court
Tualatin, OR 97062
(503) 692-4600
Illinois, Missouri, Indiana, Michigan, Wisconsin, Western Ohio, Eastern Iowa and Southern Minnesota668 South County Line Rd.
Bensenville, IL 60106
(877) 860-5666

For all other regions contact or call 360-254-8688.


For support, contact or call 360-254-8688.

The user guide also contains support and troubleshooting information.


Maintenance and Repairs (Instrument or kit)

Delta offers both calibration and repair service. Kits returned for either service are: cleaned, accessories evaluated for wear and breakage, alarm thresholds validated, alarm LED intensity and audio level evaluated, rechargeable battery evaluated for remaining life, keypad evaluated for wear, instrument case and connectors inspected, instrument/probe tested and calibrated.

Typical calibration and repair times are 15 business days. Repaired instruments have a 90 day warranty.

For repairs, contact or call 360-254-8688


Returning SNT Kits or Instruments

Contact Delta to obtain a Return Material Authorization (RMA) number. An RMA number is required for every return shipment to Delta.

Include a note with the unit that lists the RMA number. For repairs, please include technical contact information.

Send to: RMA, Delta Computer Systems Inc., 1818 SE 17th St., Battle Ground, WA 98604


Delta Computer Systems, Inc.
1818 SE 17th St.
Battle Ground, WA 98604-8579

Phone: 360-254-8688
Fax: 360-254-5435