Sondes for locating underground pipes and conduits
Spacer-separated liquid leakage sensor
Static capacitance type sensor
Steam quality monitoring means and method
Storage system and method of detecting an improper cable...
Strip center line sensor
Structure for detecting plug/unplug status of phone-jacks by...
Stud sensor with digital averager and dual sensitivity
Stud sensor with dual sensitivity
Stud sensor with over-stud miscalibration via circuit which stor
Surface impedance tester
Surface object locator with level indicator and scribe tip
Surface resistivimeter
Surface resistivity meter
System and method for detecting leakage in a pipeline or tank
System and method for determining capacitance and cable length i
System and method of use for conducting a neutral corrosion surv
System and method of use for conducting a neutral corrosion surv
System for and method of detecting a buried conductor
System for detection of the phase of an electrical signal on an