Difference between the Minelab Pro-Find 15 and Pro-Find 35

Minelab Pro-Find 15 - $99

Although protected from rain and wet weather, the Pro-Find 15 is not fully waterproof. It operates with a fixed sensitivity, has no vibration mode and no LED flashlight. Powered by a 9V battery, it should last you about 30 hours of detecting time. It comes with a belt holster and is equipped with a lost pinpointer alarm. 

Minelab Pro-Find 35 - $129 - Get it here

Approximately $30 more than the Pro-Find 15, the Pro-Find 35 is waterproof to 10 feet, has 5 sensitivity adjustments, Target Discrimination for ferrous and no ferrous tone-ID, vibration signal availability and flashlight. Powered by a 9V battery, it should last you about 30 hours of detecting time. It comes with a belt holster and lanyard and is equipped with a lost pinpointer alarm.