Cover Letter

FCC ID OKZ-WU20

Ultrasonic Level Monitor

Barton Instrument Systems LLC

1. FCC ID
2. Barton Instrument Systems LLC
3. OKZ-WU20
4. Cover Letter

Document ID #122419

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=122419
• https://fccid.io/OKZ-WU20/Letter/Cover-Letter-122419
• https://fccid.io/OKZ-WU20/Letter/Cover-Letter-122419.pdf

Sending you directly to the document available from FCC.gov...