$604.00
Effective April 10, 2025, a 10% surcharge will be added to the purchase of all Define Instruments products. The surcharge will appear as a separate line item on the order.
  • ZEN-RIO
  • Usually ships in 2-3 weeks

Overview

Features

  • Ideal for on/off control & alarm or status control
  • Relays are controlled by the Zen data logger’s setpoints
  • Digital inputs are designed for SCADA applications
  • 5-year guarantee
  • CE approved