See and feel the DELTA difference. Our analyzers are compact and robust from probe to trigger to display, with sophisticated XRF technology that's better, faster, and more responsive. From initial boot-up to the final result, the DELTA is the optimum solution for all your analytical needs. The DELTA line gives you the ultimate experience in field-portable handheld XRF analysis, providing fast measurements with accuracy, precision, detection limit, and light element measurement capabilities built into a compact single-chassis frame wrapped in robust industrial-grade body casing.