The following data is part of a premarket notification filed by Chambers & Sadler Mfg. with the FDA for Oxy-on Digital Oxygen Timer.
| Device ID | K781039 | 
| 510k Number | K781039 | 
| Device Name: | OXY-ON DIGITAL OXYGEN TIMER | 
| Classification | Transducer, Gas Flow | 
| Applicant | CHAMBERS & SADLER MFG. 803 N. Front St. Suite 3 McHenry, IL 60050 | 
| Product Code | BXP | 
| CFR Regulation Number | 868.2885 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1978-06-19 | 
| Decision Date | 1978-08-31 |