This Bently Nevada 3300 XL 5mm reverse-mount proximity probe is a compact, high-precision eddy current sensor designed for non-contact measurement of vibration, position, and speed in small-scale rotating equipment. Featuring a 5mm sensing diameter, compact mechanical structure, and a tailored linear measuring range, it delivers precise signal output for applications where space is limited. The probe operates within a temperature range of -51°C to +177°C, ensuring thermal stability in both moderate and extreme industrial environments. Constructed with durable materials, anti-interference electromagnetic shielding, and sealed connectors, it maintains performance integrity against moisture, dust, and electrical noise. Its rugged design withstands mechanical vibration and shock, making it suitable for use in pumps, fans, small turbomachinery, and precision rotating assets. The probe utilizes standardized connectors for easy installation and seamless integration with 3300 XL extension cables and preamplifiers. Fully compliant with API 670 standards, it provides reliable data for condition monitoring, enabling predictive maintenance and fault diagnosis. This model is ideal for industrial automation, power generation, and manufacturing sectors, where it supports efficient asset management by delivering accurate measurements of radial vibration, axial position, and rotational speed, helping to prevent equipment failure and minimize downtime.