Used VARIAN 959 #9111717 for sale

VARIAN 959 Leak Detector is a professional-grade, rugged and reliable instrument designed to accurately detect even the smallest leaks in a wide range of gases. The instrument is capable of detecting leaks ranging from 0.1 sccm up to 10,000 sccm. 959 is a quartz crystal-based instrument designed to detect and measure a variety of gaseous species including methane, ethane, nitrogen, argon, and hydrogen. The instrument uses a single quartz crystal as both the sounding element and the detection diaphragm. This design reduces the number of separate components, making the instrument more robust and reliable. VARIAN 959 is equipped with a high-sensitivity microphone that is capable of detecting sound levels down to 0.01 dBA with a 20 dB sound floor. The detector also includes a pressure control system that is capable of accurately measuring and controlling the pressure of gases in the instruments chamber, allowing for precise readings. 959 uses a built-in pressure tester for testing the quality of the vacuum and for verifying that the detector is properly sealed. The instrument also includes a calibration port for connecting to a calibrated leak for verifying accuracy against standards. The instrument is equipped with a user-friendly 7 inch LCD display that is capable of displaying full graphics and is easy to read even in low light conditions. The display allows users to view data, configure detector settings, and view real-time results. In addition, the display also provides users with leak rate readings, alarm thresholds, and the ability to save stored data to a USB drive. VARIAN 959 is also equipped with an easy to use online help menu to assist users in configuring, calibrating, and using the instrument. The detector includes an on-board memory for storing job/task information, allowing users to recall previous readings or calculations. 959 is designed to be a versatile and reliable leak detector with a rich set of features. The instrument is capable of detecting and measuring a wide variety of gases and offers users a robust platform for leak testing and diagnostics. The instrument's pressure control system, microphone, and on-board memory make VARIAN 959 an ideal choice for any maintenance or service team.