The AVT 251 MDR2B combines the high-performance features of the AVT 251 with advanced functionalities, making it suitable for more demanding HVAC applications. It supports selectable air velocity ranges of 0-5 m/s, 0-10 m/s, 0-15 m/s, or 0-20 m/s, with additional capabilities for system integration.
Advanced features:
- Communication: Modbus RS485
- Display: Integrated LCD for real-time readings
- Relay Outputs: Two configurable relays for additional control options
- Audible Alarm: Buzzer for notifications