Testo 420 Balometer Flow Hood with Bluetooth and Soft Case with NIST measures volume flow at returns and supplies with convenience and accuracy. The Testo 420 features a tiltable illuminated display, a weight of only 6.2 pounds for easy use, innovative flow straighteners to enhance accuracy in turbulent outlets, and Bluetooth capabilities for second screen and report sending on mobile devices. Works with wheeled tripod and different pilot tube accessories.
*NIST model: Includes 24” x 24” flow hood, hood base, USB cables, batteries, soft case with telescoping handle and wheels, and NIST Certificate