What to do if lines are jumping all over the screen while locating a Sonde with RIDGID Diagnostic Equipment?
- DDaniel CortezAug 21, 2025
If lines are jumping all over the screen while locating a Sonde with your RIDGID Diagnostic Equipment, first check the batteries in the Sonde to ensure they are working. The Sonde may also be too far away; try starting closer or performing an area search. Verify the signal by placing the lower antenna close to the Sonde. Note that Sondes may have difficulty emitting signals through cast iron and ductile iron lines.