Vane Type Anemometers, 641 Series
- Led Display Only For 641 Air Velocity Transmitter
641 Series Information
The SERIES 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provide it the versatility to be selected for several air flow applications. The optional LED produces a complete, cost effective solution for local indication of air flow.
- 1/2" NPT Male
- 6” to 36” Probe Length