This Bently Nevada 3300 XL series proximity probe is a certified, extended-range eddy current sensor designed for long-distance non-contact measurement of radial vibration, axial position, and Keyphasor signals in rotating machinery. Featuring a standard sensing diameter, threaded mounting, extended linear range, and calibrated sensitivity, it delivers optimized performance for applications requiring longer measurement distances. The probe operates within a temperature range of -51°C to +177°C, ensuring thermal stability in harsh environments including high-temperature zones, oil-contaminated areas, and locations with significant mechanical stress. Constructed with high-temperature-resistant materials, reinforced sealing, and robust electromagnetic shielding, it offers exceptional durability and resistance to interference from surrounding electrical equipment. Equipped with certified industrial-grade connectors, it ensures secure, leak-proof connections with 3300 XL extension cables and preamplifiers, supporting reliable signal transmission. Fully compliant with international safety standards (ATEX, CSA, CE, IECEx) and API 670 specifications, this probe integrates seamlessly into 3300 XL monitoring systems. It is widely used in large turbines, compressors, pumps, and generators in oil & gas, petrochemical, and power generation industries, providing critical data for predictive maintenance and operational safety.