THERMOSTAR

Mass spectrometers; gas analyzers; gas analyzers with gas inlet system, mass spectrometer, diaphragm pump and turbo molecular pump; vacuum measuring apparatuses, namely, vacuum gauges; pressure measuring apparatuses; vacuum measuring apparatuses and testing apparatuses and parts therefor, namely, leak detectors for vacuum pumps; process-checking instruments in the nature of gauges in the field of vacuum technology; residual gas analyzers; leak detection apparatuses for vacuum pumps; gas inlet apparatuses for regulating and controlling gas flow in vacuum engineering installations