Sensors and Transmitters
Pressure · Humidity · Temperature · Thermistors · RTDs · Displays · Current · Air Quality · Flow · Special Sensors · Level · Wireless
Product information
- Category: Air Quality
- Sub-Category: Air Velocity
Air Velocity Transmitters
Series 641High Accuracy, Field Selectable Ranges
The Series 641 Air Velocity Transmitters are 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 provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.