{"product_id":"testo-420-air-flow-hood","title":"Testo 420 – Air Flow Hood","description":"\u003ch6\u003eKEY FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures flow velocity, volume flow, differential pressure, temperature, and humidity\u003c\/li\u003e\n\u003cli\u003eHigh accuracy for swirl outlets thanks to integrated flow straightener\u003c\/li\u003e\n\u003cli\u003eWide measuring range: 50 to 4000 m³\/h\u003c\/li\u003e\n\u003cli\u003eRemovable, tiltable control panel with illuminated display\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity for wireless operation via the Testo 420 App\u003c\/li\u003e\n\u003cli\u003eOn-site report generation and direct email function\u003c\/li\u003e\n\u003cli\u003eCompatible with iOS (12.0+) and Android (6.0+) devices\u003c\/li\u003e\n\u003cli\u003eUSB data transfer with 2 GB internal memory\u003c\/li\u003e\n\u003cli\u003eLong battery life up to 40 hours\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight, and easy to transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Testo 420 – Air Flow Hood provides a highly effective, industrial-tier solution for complex air distribution commissioning, volumetric grid balancing, and workplace indoor air quality management. Traditional velocity measurement profiles often return erratic errors at diffuse supply registers due to turbulent swirls; by feeding the exhaust stream directly through its proprietary honeycomb matrix straightener, the Testo 420 ensures unmatched cross-sectional assessment stability. Technicians can detach the tiltable 3.5-inch dot-matrix command panel to monitor data comfortably from ground level, eliminating repetitive overhead strain. With data streaming natively to smart devices up to ten metres away and an efficient plug-and-play micro-USB computer link, this high-performance monitoring asset minimizes system downtime and guarantees verified diagnostic precision.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eADDITIONAL FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated high-performance piezoresistive core delivers a sensitive 0.001 Pa differential pressure resolution\u003c\/li\u003e\n\u003cli\u003eSubstantial 2 GB internal storage folder retains massive logs over multi-week facility assessment operations\u003c\/li\u003e\n\u003cli\u003eAutomated air density tracking routines run continuous calculation compensations for precise volume flows\u003c\/li\u003e\n\u003cli\u003eRugged housing assembly features a high protection class rating optimized for rough commercial jobsite wear\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency circuit network operates continuously for up to 40 hours on standard replaceable AA batteries\u003c\/li\u003e\n\u003cli\u003eQuick-release framework simplifies fabric canvas disassembly and storage routines between system sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003eAPPLICATIONS\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePerfectly optimized for precise volumetric airflow balancing, differential pressure filter evaluation, indoor climate checkouts, and air velocity mapping across high-turbulence swirl diffusers, ventilation ducts, and commercial HVAC systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003ePRODUCT PACKAGE INCLUDES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Testo 420 Air Flow Hood Assembly Base (SKU: TES-0563-4200)\u003c\/li\u003e\n\u003cli\u003e1 x Standard 610 x 610 mm Fabric Measurement Hood Frame\u003c\/li\u003e\n\u003cli\u003e1 x Removable, Tiltable Control Panel Module\u003c\/li\u003e\n\u003cli\u003e1 x Micro-USB Interface Connection Cable\u003c\/li\u003e\n\u003cli\u003e6 x AA Alkali Manganese Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTesto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eTES-0563-4200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Core Types\u003c\/td\u003e\n\u003ctd\u003eNTC (Temperature), Capacitive (Humidity), Piezoresistive (Pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Flow Measuring Range\u003c\/td\u003e\n\u003ctd\u003e50 to 4000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Flow Sensing Accuracy\u003c\/td\u003e\n\u003ctd\u003e±3% of mv + 12 m³\/h (at +22°C, 85–3500 m³\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Flow Display Resolution\u003c\/td\u003e\n\u003ctd\u003e1 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential Pressure Range\u003c\/td\u003e\n\u003ctd\u003e-120 to +120 Pa (Accuracy: ±2% of mv + 0.5 Pa | Resolution: 0.001 Pa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Pressure Range\u003c\/td\u003e\n\u003ctd\u003e700 to 1100 hPa (Accuracy: ±3 hPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Testing Range\u003c\/td\u003e\n\u003ctd\u003e-20 to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensing Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5°C (0 to +60°C) | ±0.8°C (-20 to 0°C) [Resolution: 0.1°C]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Testing Range\u003c\/td\u003e\n\u003ctd\u003e0 to 100 %RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Sensing Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1.8 %RH + 3% of mv (at 25°C, 5–80 %RH) [Resolution: 0.1 %RH]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Screen Interface\u003c\/td\u003e\n\u003ctd\u003e3.5\" Illuminated Dot Matrix Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Board Storage Capacity\u003c\/td\u003e\n\u003ctd\u003e2 GB Internal Memory Data Logger Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Connections\u003c\/td\u003e\n\u003ctd\u003eMicro-USB Port, Bluetooth 4.0 Wireless Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Communication Range\u003c\/td\u003e\n\u003ctd\u003e≤10 m Line-of-Sight Connection Path\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile System Requirements\u003c\/td\u003e\n\u003ctd\u003eiOS 12.0 or Higher | Android 6.0 or Higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e6 x AA Batteries (Up to 40 Hours Active Battery Life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Limits\u003c\/td\u003e\n\u003ctd\u003e-5 to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Limits\u003c\/td\u003e\n\u003ctd\u003e-20 to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Hood Dimensions\u003c\/td\u003e\n\u003ctd\u003e610 mm x 610 mm Face Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument Net Weight\u003c\/td\u003e\n\u003ctd\u003e2.9 kg Total Assembly Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and\/or any other parameters of the item\/s and\/or product\/s and\/or system\/s supplied by the Company, may vary materially from those outlined by the Company.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAll brand names and product names outlined in this document are either trademarks or registered trademarks and belong to the respective companies.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE, WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND\/OR UTILISING A GIVEN PRODUCT.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eADDITIONAL RESOURCES\u003c\/h5\u003e\n\u003ch6\u003e\u003cbr\u003e\u003c\/h6\u003e\n\u003ch6\u003ePRODUCT BROCHURE\u003cbr\u003e\n\u003c\/h6\u003e\n\u003cp\u003eGeneral information about the Testo 420 – Air Flow Hood is outlined in below brochure.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/testo-420-data-sheet.pdf?v=1782630042\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #50809e;\"\u003eDOWNLOAD\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":50209326006509,"sku":"TES-0563-4200","price":5852.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/05634200-01.jpg?v=1783359291","url":"https:\/\/pwnps.com\/products\/testo-420-air-flow-hood","provider":"Parkway Process Solutions","version":"1.0","type":"link"}