SubSurface Water Leak Detector - LD-12 DH02-522 It's got an intuitive

It's got an intuitive

9V battery

Users also find it easy to get a horizontal or vertical reading in dim light with luminous vials and its reversible

This sturdy writing tool can be used in different environments for note-taking

wall building

SubSurface Water Leak Detector - LD-12 DH02-522 It's got an intuitiveThe SubSurface Instruments LD 12 Professional Water Leak Detector is one of the best leak detection tool for pinpointing the source of water system losses. With a sensitive ground microphone and handswitch, it allows the construction professional to easily listen for leaks in a variety of terrain and hard surfaces. It has three low side filters (100Hz, 200Hz, or 400Hz) and three high side filters (600Hz, 800Hz or 1,200Hz). The LD 12 features a Filter