All Hiden residual gas analysers are application tested and calibrated to provide the highest quality performance, and they are backed by a 3 year warranty and lifetime service support from EZZI VISION. For further information and pricing, please get in touch with us \n \n3F Series RGA – triple filter mass spectrometers for analytical applications \nTriple filter technology provides extended mass ranges, increased mass resolution, enhanced sensitivity and improved contamination resistance for more demanding analytical applications. The HAL 3F RC systems are designed for gas analysis in high precision scientific and process applications. \n \nThe triple filter quadrupole minimizes contamination from unwanted ions, where the pre and post RF only filters work at different selected frequency from that of the main mass filter. In combination with the longer mass filter and wider rod diameter of 9 mm, this results in increased mass resolution, ion sensitivity, stability for precision/ratio measurements and high mass transmission. \n