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 3500/61 163179-02+136711-02 Temperature Monitor Module + I/O Module Introduction The Bently Nevada 3500/61 Temperature Monitor Module, paired with its dedicated I/O module, is a core element of the 3500 Machinery Protection System for monitoring critical thermal conditions in rotating and process equipment. *Your Name: *Your Email: *Your Name: *Vdcode: Submit