The Testo 420, accurate and lightweight flow hood with Bluetooth is the precise and convenient solution for measuring volume flows at supplies and returns. Handling this capture hood with flow straightener and tiltable display is especially easy with its ergonomic handles and a weight of less than 6.2 lbs.!
• The capture hood with flow straightener significantly improves measurement accuracy, saving you time and headaches for those difficult situations
• The display can be tilted for a more comfortable readout
• Bluetooth allows for connection to mobile devices, which can be used as a second display or remote control
• The App can be utilized to finalize and send measurement reports while still on site
• Use of an optional tripod is especially easy for high ceilings