A 3/8-24 UNF extended-temperature reverse-mount probe with fixed 5 mm / 30 mm geometry and a 0.5 m lead.

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The 12 option defines a compact 1.0 m system without supplied mounting hardware. Confirm the probe lead, installation hardware and required approval documents as one package.

A 3300 XL 8 mm Proximitor sensor for a 1.0 m matched system, supplied without mounting hardware and with no agency approval option.

The internal-termination I/O module used with a compatible 3500/44M Aeroderivative Gas Turbine Vibration Monitor installation.