Ridge Tool

Katie Weiler | September 28, 2010

Rigid SeekTech ST-305 transmitter provides portability for users while locating utility lines. Designed for use with SeekTech SR-20 utility locator, the transmitter has a fully adjustable power output, transmits at up to five watts of power, and has four frequencies from 1 to 262 kHz. The unit can transmit two frequencies at the same time for diagnosing complex locates. The 2.5-pound transmitter measures 4.7 inches, and is small enough to be stored in a SeekTech SR-20 case.