A Quick Look at The Nokta / Makro Pulse Dive I was fortunate enough to field test a prototype of this amazing device and was immediately impressed by the Pulse Dive’s rugged, professional feel.  The solid “heft” of the device made all other pinpointers I’ve tried feel like flimsy toys.  It’s also a great, practical concept—a waterproof diving detector with a deep 5.5” (14 cm.) coil for that converts in a second to a regular pinpointer.  The Pulse Dive features 5 levels of Sensitivity adjust