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Ridgid 21893 SeekTech SR-20 Line Locator

April 18, 2012


The Ridgid 21893 SeekTech SR-20 Locator meets the most demanding requirements of professional locating devices. The SeekTech SR-20 is engineered specifically to make the most concealed, buried, or veiled targets, evident and easy to find. This device makes finding, locating, and mapping seem effortlessly simple.  In addition, The SeekTech SR-20 is currently the only locator that offers Omni-directional antennas, guidance arrows, and featuring a trouble free easy to read mapping display that guides you quickly and accurately. Finding your desired target with confidence has never been more efficient.


The Ridgid 21893 SeekTech SR-20 Locator has the ability to map and locate multiple utilities simultaneously, as well as reduces the required depth over target. It can accomplish this by maximizing relative signal strength, directing you nearer to the target independent of the current flow. Signal distortion and lines are not only represented in real time, but the SR-20 virtually maps the utilities for you as it guides the user to his target.  In addition, by minimizing signal gradients and identifying the current on target line the SeekTech SR-20 allows for a quicker way to detect and analyze even the most complicated and complex locations. The Ridgid 21893 SeekTech SR-20 Locator can be customized to locate your desired targets within specific depth ranges and allows the user to maximize a stronger signal over the detected target.

 The Specifics

The Ridgid 21893 SeekTech SR-20 Locator has an Active Line Frequency that is 128Hz, 1kHz, 8kHz, and 33kHz.  The Sonde Frequency is 16Hz, 512 Hz, and 33Hz. The Passive Power Trace is 50Hz and 60Hz and a Passive Radio Trace at 4kHz, 4kHz-15kHz, and 15kHz-38kHz. It weighs in at a light 38 lbs. and runs on four size C batteries.



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