{"product_id":"testo-400-air-flow-kit-hot-wire-vane-probe-0563-0400-71","title":"testo 400 Air Flow Kit with Hot Wire and Vane Probe","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThe testo 400 Air Flow Kit with Hot Wire Probe (SKU: 0563 0400 71) is an essential solution for IAQ and HVAC professionals requiring precise air flow analysis. This comprehensive kit includes the testo 400 universal IAQ measuring instrument, renowned for its intuitive interface and extensive measurement capabilities.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIt comes equipped with three specialized probe heads: a hot wire probe (with integrated temperature and humidity sensors), a Ø 100 mm vane probe, and a high-precision humidity\/temperature probe. These can be easily attached to the supplied Bluetooth® handle, offering versatility for various measurement scenarios.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eDesigned for accuracy and compliance, the kit supports standard-compliant volume flow assessments in ducts, making it perfect for commissioning, balancing, and troubleshooting HVAC systems. Wireless connectivity and ergonomic design ensure comfortable and efficient fieldwork.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhy This Kit Matters for Your Business\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eAccurate air flow and IAQ measurements are critical for system efficiency, occupant comfort, and regulatory compliance. The testo 400 Air Flow Kit provides the robust tools needed to perform these measurements reliably, ensuring your HVAC installations and indoor environments meet the highest standards. Its advanced data management features streamline reporting and client site organisation, boosting professional credibility.\u003c\/p\u003e\n\u003ch3 style=\"color: #333; border-left: 4px solid #007acc; padding-left: 12px; margin-top: 25px;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003etesto 400 Universal IAQ Measuring Instrument\u003c\/li\u003e\n\u003cli\u003eHot wire probe head (incl. temperature and humidity sensor)\u003c\/li\u003e\n\u003cli\u003eVane probe head (Ø 100 mm)\u003c\/li\u003e\n\u003cli\u003eHigh-precision humidity\/temperature probe head\u003c\/li\u003e\n\u003cli\u003eBluetooth® handle\u003c\/li\u003e\n\u003cli\u003eTelescopic extension (can be extended up to 1.0 m)\u003c\/li\u003e\n\u003cli\u003e90° angle for vane probe\u003c\/li\u003e\n\u003cli\u003ePC software for data analysis and reporting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #333; border-left: 4px solid #007acc; padding-left: 12px; margin-top: 25px;\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Airflow Solution:\u003c\/strong\u003e Includes hot wire, vane (Ø 100 mm), and high-precision humidity\/temperature probes for versatile measurement tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard-Compliant Measurements:\u003c\/strong\u003e Perform grid-based volume flow assessments in accordance with EN ISO 12599 and ASHRAE 111.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless and Ergonomic:\u003c\/strong\u003e Bluetooth® handle with telescopic extension (up to 1.0 m) and 90° angle facilitates measurements at hard-to-reach ceiling outlets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Data Management:\u003c\/strong\u003e Professional PC software enables efficient report generation, detailed analysis, and organised customer site management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable System:\u003c\/strong\u003e Compatible with a wide array of digital Bluetooth® and cable probes, ensuring future flexibility and adaptability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive IAQ Measurement:\u003c\/strong\u003e Measures essential parameters including air velocity, temperature, humidity, pressure, CO₂, and CO.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #333; border-left: 4px solid #007acc; padding-left: 12px; margin-top: 25px;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eCommissioning and balancing of HVAC systems\u003c\/li\u003e\n\u003cli\u003eIndoor Air Quality (IAQ) assessments\u003c\/li\u003e\n\u003cli\u003eVolume flow measurements in ducts and at outlets\u003c\/li\u003e\n\u003cli\u003eTemperature and humidity monitoring in indoor environments\u003c\/li\u003e\n\u003cli\u003eSpot checks and detailed airflow studies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\u003cstrong\u003eTradie Pro Tip:\u003c\/strong\u003e Always calibrate your probes regularly, especially hot wire and vane probes, to maintain optimal accuracy for critical HVAC system balancing. Utilize the telescopic extension and 90° angle for consistent readings at ceiling diffusers, ensuring you capture true airflow patterns without obstruction.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 16px; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eAccuracy\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eResolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e\u003cstrong\u003etesto 400 Universal IAQ Instrument (0560 0400)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature - NTC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-40 to +150 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.2 °C ±1 Digit (-25 to +74.9 °C)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eDifferential pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to +200 hPa\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±(0.3 Pa + 1 % of mv) ±1 Digit (0 to 25 hPa)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.001 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eAbsolute Pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e700 to 1100 hPa\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±3 hPa\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e\u003cstrong\u003eHot Wire Probe (digital) with Bluetooth® (0635 1571)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature - NTC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-20 to +70 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.5 °C (0 to +70 °C)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eHumidity - Capacitive\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e5 to 95 %RH\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±2 %RH (35 to 65 %RH)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 %RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eVelocity - Hot wire\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 30 m\/s\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±(0.03 m\/s + 4 % of mv) (0 to 20 m\/s)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.01 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e\u003cstrong\u003e100 mm Vane Probe Head (0635 9430)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature - NTC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-20 to +70 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.5 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eVelocity \/ Volume flow\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.3 to 35 m\/s\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±(0.1 m\/s + 1.5 % of mv) (0.3 to 20 m\/s)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.01 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e\u003cstrong\u003eHigh-precision Humidity\/Temperature Probe Head (0636 9770)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature - NTC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-20 to +70 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.3 °C (+15 to +30 °C)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.01 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eHumidity - Capacitive\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 100 %RH\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±(0.6 %RH + 0.7 % of mv) (0 to 90 %RH)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eEnhance your measurement capabilities with these complementary products:\u003c\/p\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eTesto Smart Probes VAC Kit\u003c\/li\u003e\n\u003cli\u003eTesto Smart Probes HVAC\/R Ultimate Kit\u003c\/li\u003e\n\u003cli\u003eTesto Thermal Anemometer Smart Probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eInvest in the testo 400 Air Flow Kit (SKU: 0563 0400 71) to ensure precision and compliance in all your IAQ and HVAC projects. Contact HVAC Shop today to discuss your specific measurement needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What standards does the testo 400 Air Flow Kit support for volume flow measurements?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The kit supports grid-based volume flow assessments according to EN ISO 12599 and ASHRAE 111, ensuring standard-compliant measurements for HVAC system commissioning and balancing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What types of probes are included in this kit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The kit includes a hot wire probe head (with temperature and humidity sensor), a 100 mm vane probe head, and a high-precision humidity\/temperature probe head. All attach to the supplied Bluetooth\u0026reg; handle.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the kit facilitate measurements at ceiling outlets?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For measurements at ceiling outlets, the 100 mm vane probe can be combined with the telescopic extension (up to 1.0 m) and a 90\u0026deg; angle adapter, providing ergonomic access and accurate positioning.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43532367626299,"sku":"0563 0400 71","price":9030.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/set-0563-0400-71.jpg?v=1779344126","url":"https:\/\/www.hvacshop.com.au\/products\/testo-400-air-flow-kit-hot-wire-vane-probe-0563-0400-71","provider":"HVAC Supply Shop","version":"1.0","type":"link"}