Certified data acquisition devices
| Device | Model | Vendor | User manual |
|---|---|---|---|
| IMclean (Series DT) |
IMclean-01 Wired IMclean-BT-01 Wireless |
Opus Request service (800) 695-4377 (sales and service) (866) 623-8378 (service only) |
User manual |
| IMClean GEN4 (Series DA) |
IMClean GEN4 Wired IMClean GEN4-BT Wireless |
Opus Request service (800) 695-4377 (sales and service) (866) 623-8378 (service only) |
User manual |
| Smog DADdy | Smog DADdy 310-0909 Wired Smog DADdy 310-0910 Wireless |
Opus Request service (800) 695-4377 (sales and service) (866) 623-8378 (service only) |
User manual |
| WEP OBDII DAD | OBDII DAD 2909055 Wired OBDII DAD 2909055 Wireless |
Worldwide Environmental Products info@wep-inc.com (714) 990-2700 |
User manual |
Certification information for vendors
Vendors may submit devices for certification during the annual certification testing event.
Certified devices are recertified by BAR annually from the date of original certification.
For device specifications and certification requirements, see the the Data Acquisition Device Specification. The 2012 version is also available for reference.
For more information, contact BAROIS.Certification@dca.ca.gov or call (916) 403-0315 (option 4).
Certification testing events
DAD 2.0 certification: Started 07/20/2026
DAD 1.0 certification: 11/27/2025-12/11/2025