Transducer, Speed: Input Range: 1.8 mm (70 mils) peak to peak; Output Range: 150 mV/IPS at 375°C; Power Source: 28 VDC 0.25 A; Standard/Specification: IEST RP-DTE011.1; Additional Data: 0.88mH max, 0 MFD, 68 Ohm, for GE Gas Turbine Model MS7001E of Stage-IV, Metrix Model# 5485C. General Electric (GE): P/N#329A3529P001, Metrix: P/N#5485C-535