Umpqua Stream Thermometer Waterproof Bag At just over 4cm thick

At just over 4cm thick

12000 10–12 wt Roosterfish 10000 10–11 wt Giant Trevally 12000 11–12 wt Tuna 12000 12 wt Sailfish 12000 12 wt

More importantly

“push button” locking pin-mount mechanism swivels 360-degrees Durable UV protected polyurethane retractor coil

or modern baitfish patterns

Umpqua Stream Thermometer Waterproof Bag At just over 4cm thickDo know that most trout won't feed in water that is colder than 50F? Or that in warm water they stick to the riffles because the heat drives oxygen out of still water. The Umpqua Stream Thermometer will tell you if the water is ready for a hatch, too cold for feeding, or just right. Durable aluminum case, pocket clip and lanyard hole for easy carrying. Registers 20F to 120F