PFOTEK

Dynamometers; Frequency meters; Galvanometers; High-frequency switching power supplies; High frequency switches; Ohmmeters; Oscillographs; Pressure measuring apparatus; Surveying machines and instruments; Variometers; Voltmeters; Air quality measurement apparatus, namely, particle counters; Diesel-engine exhaust test instruments; Electric meters; Electrical inductors; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Gas testing instruments; Geiger counters; Level measuring machines; Water testing instrumentation for monitoring and detecting contamination