Fisher Sonde SR51 Signal Transmitter
SR51 at 512Hz. Use with Fisher 512 Hz Locator
Fisher Sondes are small signal transmitters used to trace the path of non-metallic pipes and locate blockage in a line. Sondes are inserted into a pipe or duct by means of a push rod and the location is found by means of a receiver. Fisher offers 4 Sondes for use with your line locator at different frequencies.
2 Year Warranty: Fisher warrants the Sonde 51 to be free of defects in materials and workmanship when it is shipped from the factory. The terms of this warranty are fully explained in a warranty registration card that accompanies the instrument. Complete factory and field service facilities support the warranty.
Frequency : 512 Hz
Warranty : 2 Year Limited
Total Weight : 8 oz (0.23 kgs)
Depth : Reaches Depths up to 15 Feet
Operating Temperature : -4 to +140 ° F (-20 to +60 ° C)