Testo 420 Flow Hood – Airflow Meter HVAC for Air Velocity, Volume Flow, Temperature, and Relative Humidity – CFM Meter for Airflow HVAC with Tiltable Display, Bluetooth, and App Compatibility
Key features
- •LIGHTWEIGHT AND ERGONOMIC; Weighing less than 6.4 lbs, the HVAC CFM air flow meter offers comfortable handling with an ergonomic design and tiltable display, perfect for prolonged use in large spaces or above head height
- •PRECISION MEASUREMENTS; The HVAC air flow meter features a unique volume flow straightener to ensure accurate measurements even at turbulent swirl outlets. It is ideal for precise HVAC system testing and balancing
- •ADVANCED CONNECTIVITY; Equipped with Bluetooth, the CFM meter connects to your smartphone or tablet, allowing for remote monitoring, control, and report generation through the Testo 420 app
- •VERSATILE USE; The detachable control unit doubles as a standalone device for pressure, flow, and volume measurements in ducts by adding optional pitot tubes and hoses. The CFM meter for airflow HVAC provides comprehensive data collection capabilities
- •CONVENIENT REPORTING; Create and email measurement reports directly from the job site via the Testo Smart App, enhancing workflow efficiency and saving valuable time during HVAC inspections and maintenance
BrandTesto
CategoryFlowmeters
Testo 420 Flow Hood – Airflow Meter HVAC for Air Velocity, Volume Flow, Temperature, and Relative Humidity – CFM Meter for Airflow HVAC with Tiltable Display, Bluetooth, and App Compatibility
List Price: $5393.55$4854.20DEALYou Save: $539.35 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
