Used GATAN 691 #293793888 for sale

GATAN 691 is a high-resolution ion milling equipment intended for specimen preparation in scanning electron microscopy (SEM) and transmission electron microscopy (TEM). This state-of-the-art ion milling system features high ion energies for ultramicrotomy and involves low-voltage gallium ion sources for improved resolution. The unit has the capability to handle a variety of materials and substrates, offering accurate and versatile sample preparation techniques. It consists of two multi-sample holders, each covering four SEM samples with a gap of 0.3mm or two large TEM windows of up to 10mm width. Autofocus and online sample detection are also included, ensuring precise and reliable milling performance. 691 ion milling machine also features a programmable high-voltage supply, up to 40kV. This powerful supply grants access to higher ion energies, achieving deeper penetration and ion milling capabilities on a variety of materials. The field emission electron sources used for ion milling allow even greater control of the milling process. The tool includes software for intuitive control of the ion milling process, allowing users to perform precise sample preparation. This software also allows users to program milling conditions and view the in-situ results, further enhancing the asset's ability to precisely target specific regions of the sample. GATAN 691 ion milling model is an ideal choice for laboratories looking for improved accuracy and resolution in their surface preparation. Its combination of advanced ion milling capabilities, precise in-situ control, and convenient software allows users to confidently prepare samples for a variety of applications.