Easily tunable detector for covering discontinuities in buried e

Easy-to-assemble capacitive probe for a high precision dimension

Electric capacity measurement of erratically shorted capacitors

Electric moisture meter

Electric resistance type wide range moisture meter

Electrical circuit breaker locator with transmitter and receiver

Electrical circuit interrupter device locator

Electrical circuit testing

Electrical circuit tracing and identifying apparatus and method

Electrical circuit tracing apparatus using modulated tracing sig

Electrical indicators

Electrical measurement circuitry for low level AC signals

Electrical measurement of fluid void fraction for fluid having c

Electrical measuring apparatus, and methods for determining the

Electrical measuring circuit

Electrical moisture sensor

Electrical multi-position measuring device

Electrical resistance measurement

Electrical resistivity probe means

Electrical sensor for measuring moisture in landscape and agricu