Portable device for detecting UV light ionizable gas or vapor

Positive ion smoke detector using a tungsten wire preheated in h

Probe assembly for detecting an ion in a plasma generated in...

Process and apparatus for testing multi-layer composites and...

Proportional counter device for detecting electronegative specie

Residual gas analyzer

RF power probe head with a thermally conductive bushing

Sample imaging

Saturation current incipient soot detector

Self-balancing ionizer monitor

Sensor for detecting a high molecular weight substance using ion

Sensor with periodic heating

Silicon oxide contamination shedding sensor

Silicon oxide contamination shedding sensor

Sodium ionization detector

Static electricity measuring system

Structure of gas sensor

Surface ionization detector for analyzing gas mixtures

System for detecting compounds in a gaseous sample by measuring

System for detecting compounds in a gaseous sample using photoio