Description of the William Joseph Digital Thermometer - Accessories:
A Digital Thermometer? Don't the other fly fishing thermometers on the market work well enough? Sure, as long as you have time to hold it in the river and wait for the mercury to move. This Digital Thermometer not only gives you the most accurate readings possible, it does so in just seconds and without any harmful chemicals. This will quickly become one of the most important pieces of fly fishing gear in your arsenal.