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-02-00 Front-End Monitor Introduction The Bently Nevada 3500/40M-02-00 Front-End Monitor is a key component in Bently Nevada’s 3500 Series Machinery Protection and Monitoring Systems . It is designed to collect data from various machinery sensors and transmit the *Your Name: *Your Email: *Your Name: *Vdcode: Submit