{"product_id":"testo-420-flow-hood-airflow-meter-hvac-for-air-velocity-volume-flow-temperature-relative-humidity-cfm-meter-for-airflow-hvac-with-tiltable-display-bluetooth-and-app-compatibility-with-nist","title":"Testo 420 Flow Hood – Airflow Meter HVAC for Air Velocity, Volume Flow, Temperature \u0026 Relative Humidity – CFM Meter for Airflow HVAC with Tiltable Display, Bluetooth, and App Compatibility - With NIST","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Testo\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight \u0026amp; Ergonomic; Weighing less than 6.4 lbs, the air flow meter offers comfortable handling with an ergonomic design and tiltable display, perfect for prolonged use in large spaces or above head height\u003c\/li\u003e\n\u003cli\u003ePrecision Measurements; The testo 420 flow hood 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\u003c\/li\u003e\n\u003cli\u003eAdvanced Connectivity; Equipped with Bluetooth, the HVAC Airflow Meter CFM connects to your smartphone or tablet, allowing for remote monitoring, control, and report generation through the Testo 420 app\u003c\/li\u003e\n\u003cli\u003eVersatile Use; The detachable control unit doubles as a standalone device for pressure, flow, \u0026amp; volume measurements in ducts by adding optional pitot tubes and hoses. The CFM meter for airflow HVAC provides comprehensive data collection capabilities\u003c\/li\u003e\n\u003cli\u003eConvenient 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\u003c\/li\u003e\n\u003cli\u003eStandardized; Take advantage of three calibrated temperature points with the included NIST standards testing certificate. The calibration ensures all regulatory requirements for the air flow meter are met\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e 400563 4200\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 420 KIT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e The testo 420 Airflow Capture Hood - Rapid measurements of airflow in large rooms and swirl outlets\u003cbr\u003e\u003cbr\u003eVolume flow is frequently measured at swirl outlets, and airflow measurements are often incorrectly measured due to the turbulent air from these outlets. The testo 420 volume flow capture hood with its removable control unit offers a convenient solution for measurements of flow velocity, volume flow, absolute pressure, temperature and relative humidity in large rooms and swirl outlets. Automatic zeroing ensures a higher accuracy for low pressure.\u003cbr\u003e\u003cbr\u003eTechnical Data Testo 420:\u003cbr\u003eTEMP measuring range: -4° to 158 °F \/ -20 to +70 °C\u003cbr\u003eAccuracy: +-1 °F (32° to 158 °F) \/ +-0.5 °C (0 to +70 °C) \/ +-1.4 °F (-4° to 32 °F) \/ +-0.8 °C (-20 to +0 °C)\u003cbr\u003eHumidity measuring range: 0 to 100 %r H\u003cbr\u003eAccuracy: +-1.8 %rH + 3 % of mv at +77 °F \/ +-1.8 %RH + 3 % of mv at +25 °(5 to 80 %rH)\u003cbr\u003eDifferential Pressure measuring range: -0.480 to 0.480 InH2O \/ -120 to +120 Pa\u003cbr\u003eAccuracy: +-2 % of mv + 0.002 InH2O at +72 °F, 405 InH2O \/ +-2 % of mv + 0.5 Pa at +22 °C, 1013 hPa\u003cbr\u003eAbsolute pressure measuring range: 280 to 440 InH2O \/ 700 to 1100 hPa\u003cbr\u003eAccuracy: +-1 InH2O \/ +-3 hPa\u003cbr\u003eVolume flow measuring range: 24 to 2354 CFM \/ 40 to 4000 m3\/h\u003cbr\u003eAccuracy: +-3 % of mv + 7 CFM at +72 °F \/ +-3 % of mv + 12 m3\/h at +22 °C; 405 InH2O (50 to 2060 CFM) \/ 1013 hPa (85 to 3500 m3\/h)\u003cbr\u003eDimensions: 24 x 24 in. (Standard hood) \/ 610 x 610 mm (Standard hood)\u003cbr\u003eWeight: 102 oz. \/ 2900 g\u003cbr\u003eBattery life: 40 hours\u003cbr\u003e\u003cbr\u003eDelivery Scope testo 420:\u003cbr\u003e1 x testo 420 airflow capture hood control unit including USB cable and batteries, 1 x Flow straightener, 1 x Soft-shell protective case and 1x NIST\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0858777007018\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 32.3 x 32.3 x 12.8 inches\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":49881122078949,"sku":"B01LWXJNID","price":6382.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5273\/5461\/files\/81pWH53AMcL.jpg?v=1782196902","url":"https:\/\/primewise10.store\/products\/testo-420-flow-hood-airflow-meter-hvac-for-air-velocity-volume-flow-temperature-relative-humidity-cfm-meter-for-airflow-hvac-with-tiltable-display-bluetooth-and-app-compatibility-with-nist","provider":"Prime Wise 10","version":"1.0","type":"link"}