The following data is part of a premarket notification filed by Western Graphtec with the FDA for Wr3500 And Wr3600 Series Recorders.
| Device ID | K894922 | 
| 510k Number | K894922 | 
| Device Name: | WR3500 AND WR3600 SERIES RECORDERS | 
| Classification | Recorder, Paper Chart | 
| Applicant | WESTERN GRAPHTEC 11 VANDERBILT ST. Irvine, CA 92618 -2067 | 
| Contact | Jim Craig | 
| Correspondent | Jim Craig WESTERN GRAPHTEC 11 VANDERBILT ST. Irvine, CA 92618 -2067  | 
| Product Code | DSF | 
| CFR Regulation Number | 870.2810 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1989-08-02 | 
| Decision Date | 1990-01-26 |