Testo 420 Flow Hood Kit w/ Bluetooth and NIST Certificate

testo 420 air flow capture hood base with Bluetooth, 24" x 24" capture hood with flow straightener, USB cable, batteries, soft case with telescoping handle and wheels, and NIST certificate The CEC compliant testo 420 air flow capture hood with Bluetooth is the accurate, lightweight, and convenient solution for measuring volume flows at supplies and returns. Handling this air flow capture hood with its flow straightener and tiltable display is especially easy, with its low weight of less than 6.4 lbs, 24" x 24" included hood dimensions, and ergonomic handles. Key Features: Rugged and durable 24" x 24" air flow capture hood weighs less than 6.4 lbs (with base) Large, tiltable, removable backlit display makes readings easy to see Flow straightener for more precise measurement at turbulent outlets App integration via Bluetooth for fast and easy monitoring and reporting on site Technical data The hood features a unique flow straightener, which significantly improves measurement accuracy, saving you valuable tim...