Relative humidity sensing apparatus

Relative humidity sensitive material

Reliable dynamoelectric machine condition monitor

Remote controlled air sampler

Remote emissions sensing system with improved NO x detection

Remote magneto-elastic analyte, viscosity and temperature...

Remote reading infrared thermometer

Remote temperature measuring system with semiconductor junction

Removable instrumentation probe

Removable probe unit for electronic measuring system

Repetitive chromatographic apparatus

Replaceable sensing and indicating element for a bi-metallic the

Reservoir pad for time indicator

Residence time chamber and sampling apparatus

Residual life indicating system

Resistance thermometer and disposable probe

Resistance thermometer measuring system

Resistance-to-current converter

Resistive gas sensing, especially for detection of ozone

Resistive hydrocarbon leak detector