{"product_id":"pitot-tube-13-8-inch-stainless-steel-0635-2145","title":"Pitot Tube, 13.8 inch Stainless Steel","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis 13.8 inch (350 mm) stainless steel Pitot tube is your go-to for accurate air velocity measurements, especially in challenging environments like dusty return air ducts or industrial extraction systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIt's built tough to handle high flow velocities and heavily contaminated airflow, so you're not constantly cleaning it out on the job.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eHVAC technicians balancing air systems\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance teams checking extraction rates\u003c\/li\u003e\n\u003cli\u003eProcess engineers monitoring airflow in industrial applications\u003c\/li\u003e\n\u003cli\u003eAnyone needing reliable airflow data in ducted systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Pitot tube is designed to integrate with compatible differential pressure measurement devices. You'll need a connection hose (like Testo's silicone or silicone-free options) and a precision pressure probe to complete your setup. It's a standard design, but if you're running a different model, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Stainless Steel Construction:\u003c\/strong\u003e Built to last in demanding industrial and commercial HVAC environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13.8 inch (350 mm) Length:\u003c\/strong\u003e Ideal for accessing various duct sizes and reaching central flow points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles High Flow Velocities:\u003c\/strong\u003e Provides accurate readings even in fast-moving air streams up to 100 m\/s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Contaminated Air:\u003c\/strong\u003e Less prone to clogging and blockage when working in dusty or particle-laden airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Suitable for applications from 0°C up to +600°C.\u003c\/li\u003e\n\u003c\/ul\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\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;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e94 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to +600 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eProbe Shaft Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eProbe Shaft Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e350 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e+1 to +100 m\/s\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;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\u003cli\u003e1 x Stainless Steel Pitot Tube, Ø 7 mm, length 350 mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eConnect the Pitot tube to your differential pressure gauge using a suitable connection hose.\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are secure and leak-free for accurate readings.\u003c\/li\u003e\n\u003cli\u003eInsert the Pitot tube into the duct, aligning the tip against the airflow for total pressure measurement, and the static port perpendicular to the flow.\u003c\/li\u003e\n\u003cli\u003eTake multiple readings across the duct cross-section and average them for a representative velocity, especially in larger or irregular ducts.\u003c\/li\u003e\n\u003cli\u003eAfter use, carefully withdraw the Pitot tube and wipe down the exterior to remove any debris or contaminants, particularly if used in dirty environments.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eRequires a separate connection hose and differential pressure probe\/meter for operation.\u003c\/li\u003e\n\u003cli\u003eNot suitable for use in highly corrosive or explosive atmospheres unless specifically rated for such conditions.\u003c\/li\u003e\n\u003cli\u003eAlways ensure proper insertion into ducts to prevent damage to the tube or injury from moving parts within ventilation systems.\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer's guidelines for compatible instruments, storage, and cleaning practices.\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;\"\u003eWhen you're trying to get a good average velocity in a duct, don't just take one reading. Map out a few points across the cross-section, especially in larger or rectangular ducts, to get a more reliable flow calculation. It makes a real difference.\u003c\/blockquote\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;\"\u003ePair with a Testo differential pressure measuring instrument, silicone connection hoses, and a reliable duct airflow calculation guide for comprehensive system balancing and commissioning.\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 is the primary use of this Pitot tube?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This Testo Pitot tube is primarily used for measuring flow velocity in air ducts. It is particularly effective in environments with high flow velocities or heavily contaminated airflow.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What additional equipment do I need to use this Pitot tube?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"To get readings, you will need a compatible differential pressure measuring instrument and a connection hose to link the Pitot tube to your pressure gauge.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the key specifications of this Pitot tube?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Pitot tube has a probe shaft length of 350 mm (13.8 inches) and a diameter of 7 mm. It can measure flow velocities from +1 to +100 m\/s and operates in temperatures from 0 to +600 \\u00b0C.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43761015062587,"sku":"0635 2145","price":492.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/0635-2145-probe-velocity-001751_1e154e49-19f9-4c0a-b083-000c106ee499.png?v=1783575336","url":"https:\/\/www.hvacshop.com.au\/products\/pitot-tube-13-8-inch-stainless-steel-0635-2145","provider":"HVAC Supply Shop","version":"1.0","type":"link"}