Poseidon M28A Dive Computers
Class II - Moderate 🏠 Consumer Products
Recalled: June 22, 2023 Poseidon Diving Systems Inc., of Chicago, Illinois Other Consumer Products
Nationwide
What Should You Do?
- Check if you have this product: (About 100)
- Do not eat it: Even if it looks and smells fine, do not consume this product.
- Throw it away or return it: You can return the product to the store for a full refund.
- Report problems: Report any issues to the FDA's Safety Reporting Portal.
Recall Details
- Company:
- Poseidon Diving Systems Inc., of Chicago, Illinois
- Reason for Recall:
- The recalled Poseidon M28A Dive Computers can stop working due to intake of water causing a malfunctioning depth sensor resulting in a loss of dive data for the diver, posing an injury hazard.
- Classification:
- Class II - Moderate
Products that might cause a temporary health problem, or pose a slight threat of a serious nature.
- Status:
- ongoing
- Hazard:
- The recalled Poseidon M28A Dive Computers can stop working due to intake of water causing a malfunctioning depth sensor resulting in a loss of dive data for the diver, posing an injury hazard.
- Remedy:
- Consumers should immediately stop using the recalled dive computers and contact Poseidon Diving Systems at m28a@poseidon.com to return the product via free return shipping and receive a free repair.
Product Images

Product Information
Full Description:
This recall involves Poseidon M28A Dive Computers used for diving. They calculate continuously and present needed data for divers. The M28A works stand alone or in combination with the Poseidon SE7EN Rebreather. Only dive computers with a serial number starting with "M28A-" are included in this recall. The serial number and two metallic wet-switches are located on the back side of the recalled dive computers.
Product Codes/Lot Numbers:
(About 100)
Official Source
Always verify recall information with the official CPSC source:
View on CPSC.govCPSC Recall Number: 23226