Manufacturer Reference / Part No.:
This water activated marker light turns on when it comes in contact with the water and turns off when it is dried off. It can flash for up to 500 hours which far exceeds most marker lights on the market. 500 hours of bottom time is more than a lifetime of diving for most divers. This is a disposable marker light with non-replaceable batteries.
|•||Flash up to 500 Hours|
This is such a handy little tank marker! There is no concern of flooding it-- it is completely sealed and automatically activates when it hits the water. Plenty bright enough for your buddy to keep track of you, even in very dark conditions (plus, buddies can have different colors to differentiate who's who underwater at night). I have been using the same marker for 10+ years and it is still going strong!
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