Mares M1 Nitrox Computer/ Bottom Timer
This has been a fantastic real workhorse for me! As you can see from the log screen in the pic, I’ve done 1114 dives on it to a max depth of 301’ (lots of 200’-ish dives). It’s been in cold water down to 30 degreed F and has never let me down. I started with it as a Nitrox computer and then switched to bottom timer mode when I went tech. What’s really great about it is that it uses standard AAA batteries, too.
Still works flawless. I replace the failure-prone bands with bungees. I will email the buyer the PDF manual.
Only $45.00
Paypal ok. Price does not include shipping. Thanks!


Disclaimer: All scuba equipment should not be dived without proper training and certification. This item and any used scuba equipment should be inspected, serviced and maintained by a certified technician. This item is sold as is, without warrantee.
This has been a fantastic real workhorse for me! As you can see from the log screen in the pic, I’ve done 1114 dives on it to a max depth of 301’ (lots of 200’-ish dives). It’s been in cold water down to 30 degreed F and has never let me down. I started with it as a Nitrox computer and then switched to bottom timer mode when I went tech. What’s really great about it is that it uses standard AAA batteries, too.
Still works flawless. I replace the failure-prone bands with bungees. I will email the buyer the PDF manual.
Only $45.00
Paypal ok. Price does not include shipping. Thanks!


Disclaimer: All scuba equipment should not be dived without proper training and certification. This item and any used scuba equipment should be inspected, serviced and maintained by a certified technician. This item is sold as is, without warrantee.