The LD-14 is the larger in our line of 16 Hz DuraSonde transmitters. The LD-14 has a new more durable design. If you are locating in ductile iron or steel pipes this transmitter will do the job. This transmitter will also work great in cast iron where there is a lot of electrical interference.

Replaces our SB-11

• Best used when locating in Steel or Ductile Iron
• Stainless Steel head for durability
• Encased in a strong polycarbonate tube
• Water tight
• Brass battery cap and 4 AA alkaline batteries included