The Bently Nevada 200350/200355 Accelerometers are rugged, case-mounted seismic transducers for use with Trendmaster Pro Constant Current Direct Input Card 149811-02 or Seismic Direct Input Card 164746-01. Housed in hermetically sealed stainless steel, they are built for harsh industrial environments. A top-mounted 2-pin MIL-C-5015 connector allows easy cable connection, while a 1/4‑28 threaded bottom hole provides versatile mounting options.