If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Bently Nevada 3500/40M-01-00 3500/40M Proximitor Monitor Overview The Bently Nevada 3500/40M-01-00 Proximitor Monitor is a four-channel machinery protection monitor designed for the 3500 Machinery Protection System . It accepts signals from Bently Nevada proximity transducers (such as 3300 XL and *Your Name: *Your Email: *Your Name: *Vdcode: Submit