{"product_id":"testo-405-low-cost-thermal-anemometer","title":"Testo 405 – Low Cost Thermal Anemometer","description":"\u003ch6\u003eKEY FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e3-in-1 measurement: air velocity, volumetric flow, and temperature\u003c\/li\u003e\n\u003cli\u003eTelescopic probe extendable up to 300 mm for duct measurements\u003c\/li\u003e\n\u003cli\u003eLarge illuminated, rotatable display for easy reading\u003c\/li\u003e\n\u003cli\u003eAccurate airflow measurement from 0 to 10 m\/s (especially precise at low speeds)\u003c\/li\u003e\n\u003cli\u003eVolumetric flow calculation up to 99,990 m³\/h\u003c\/li\u003e\n\u003cli\u003eIntegrated protective cap shields sensor when not in use\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight design for portable HVAC use\u003c\/li\u003e\n\u003cli\u003eBattery-powered operation with long 20-hour runtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Testo 405 – Low Cost Thermal Anemometer delivers a highly precise and economical test solution for localized climate comfort studies, draft detection, and ventilation grid cross-balancing updates. Standard vane impellers struggle to register minor air shifts accurately; by incorporating a highly sensitive hot-wire structural sensor chip, the Testo 405 excels at charting subtle indoor currents near drafty windows, structural doorways, or office spaces. Technicians can adapt the swiveling LCD segment layout to match their exact line-of-sight view, eliminating awkward neck angles during high-elevation duct measurements. Providing simple point-of-use evaluation alongside massive volumetric parsing capacity, this handy pocket instrument ensures reliable building comfort compliance validation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch6\u003eADDITIONAL FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical rotating protective sensor collar keeps the fragile internal thermal elements safe from heavy dust build-up\u003c\/li\u003e\n\u003cli\u003eHigh-resolution 0.01 m\/s data increments yield extreme granular accuracy across low-flow environmental matrices\u003c\/li\u003e\n\u003cli\u003eLightweight 115 g framework reduces physical operator fatigue during extensive multi-room tracking cycles\u003c\/li\u003e\n\u003cli\u003eLong 20-hour battery field life matches heavy commercial multi-shift testing and balancing requirements comfortably\u003c\/li\u003e\n\u003cli\u003eStreamlined structural layout drops securely into tool pouches or standard service uniform pockets for on-the-go checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch6\u003eAPPLICATIONS\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePerfectly optimized for low-velocity draft checking, localized workplace comfort studies, ventilation duct balancing, air register diagnostics, air temperature tracking, and volumetric discharge calculations within commercial and residential HVAC systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch6\u003ePRODUCT PACKAGE INCLUDES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Testo 405 Low Cost Thermal Anemometer with 300 mm Telescopic Probe (SKU: TES-0560 4053)\u003c\/li\u003e\n\u003cli\u003e1 x Integrated Swivel Mount Display Unit with Protective Sensor Cap\u003c\/li\u003e\n\u003cli\u003e1 x Duct Fixing Clip Attachment Hardware\u003c\/li\u003e\n\u003cli\u003e3 x AAA Micro Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\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-0560 4053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Configurations\u003c\/td\u003e\n\u003ctd\u003eNTC (Temperature) \/ Thermal Hot Wire Core (Air Velocity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Measuring Range\u003c\/td\u003e\n\u003ctd\u003e0 to 10 m\/s (at 0 to +50 °C) | 0 to 5 m\/s (at -20 to 0 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Sensing Accuracy\u003c\/td\u003e\n\u003ctd\u003e±(0.1 m\/s + 5% of mv) (0 to 2 m\/s) | ±(0.3 m\/s + 5% of mv) (Remaining Range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Display Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolumetric Flow Calculation Range\u003c\/td\u003e\n\u003ctd\u003eUp to 99,990 m³\/h Maximum Limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Testing Range\u003c\/td\u003e\n\u003ctd\u003e-20 to +50 °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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Display Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Telescopic Probe Reach\u003c\/td\u003e\n\u003ctd\u003e300 mm Shaft Length | 16 mm Shaft Diameter | 12 mm Tip Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Screen Interface\u003c\/td\u003e\n\u003ctd\u003eSwiveling, Illuminated LCD Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e3 x AAA Micro Batteries (Approx. 20 Hours Battery Service Life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Limits\u003c\/td\u003e\n\u003ctd\u003e0 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 +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Machine Dimensions\u003c\/td\u003e\n\u003ctd\u003e490 mm H x 37 mm W x 36 mm D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument Net Weight\u003c\/td\u003e\n\u003ctd\u003e115 g (Including Fitted Batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\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\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 405 – Low Cost Thermal Anemometer is outlined in below brochure.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/testo-405-data-sheet.pdf?v=1783225577\" 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":50209342816493,"sku":"TES-0560 4053","price":277.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/05604053-01.jpg?v=1783419295","url":"https:\/\/pwnps.com\/products\/testo-405-low-cost-thermal-anemometer","provider":"Parkway Process Solutions","version":"1.0","type":"link"}