Dwyer Smart Air Hood - Advanced Air Balancing Capture Hood with Hard Case and 12ft Extension Pole. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. Thanks to its interchangeable flow hoods, the testo420 can be used for air inlets and outlets of various sizes. Why is this important? Sale $232.90. Testo 420 - Volume flow hood. Introducing the Testo 420 Flow Hood. The Testo 420 volume flow hood for larger air inlets and outlets enables fast and precise compliance with hygiene guidelines and requirements concerning room air quality. Simply attach a Pitot tube and connection hoses (both optional). It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. The Testo 420 volume flow hood with its integrated measuring instrument was not only developed to measure volume flow measurement. (915 x 915 mm) More Info >> MSRP $368.00. Copy link. CPS ABM EasyHood Airflow Capture Hood (Hood Only) $384.78 $333.47 Sale. Good luck! 2. Flow straighteners pacify the turbulent air so that it hits the measuring instrument in a uniform way and can be reliably measured. Setting up the Testo 420 Air Balancing Flow Hood System. Testo 420 Balometer Air Flow Capture Hood is designed to measure volume flow at supplies and returns accurately and conveniently. Precise: air turbulence at swirl outlets is pacified. Do you have any questions?We would be more than happy to help you. Light, precise and convenient: the testo 420 flow capture hood makes volume flow measurement at larger air inlets and outlets considerably easier. Testo 420 Flow Hood Kit. This allows users to fulfil hygiene guidelines and requirements for indoor air quality and volume flow in ventilation and air conditioning systems quickly and precisely, e.g. In addition to volume flow measuring hoods, Testo also offers further measuring instruments for air conditioning and ventilation measurements: Unlike a volume flow measuring hood, this measuring device for volume flow measurement can often be employed as a multi-function instrument. An all new rugged, flow hood/balometer that is accurate, lightweight and comes complete with BlueTooth integration to your smart device! The control panel can be tilted or removed to suit user requirement. 5. Flow Hood Instruction manual . The Testo 420 volume flow hood with its integrated measuring instrument was not only developed to measure volume flow measurement. You will feel the difference, particularly for frequent measurements. Particularly practical for the safe use of a tripod for high ceilings. Efficient: fast set-up, easy handling and convenient operation via testo 420 App. Advantages of the testo 420 volume flow hood Light: unique weight of less than 2.9 kg. In addition to the very low weight and the flow straightener, the following features will make your day-to-day work easier: Without an integrated flow straightener, the measurement result can be falsified by air turbulence. The hood features a unique flow straightener, which significantly improves measurement accuracy, saving you valuable time on difficult tasks The testo 420 control unit can be tilted for a more convenient view of the display Handling this air flow capture hood with its flow straightener and tiltable display is especially easy, with its low weight of less than 6.4 lbs, 24" x 24" included hood dimensions, and ergonomic handles. The Testo 420 volume flow hood with its integrated measuring instrument was not only developed to measure volume flow measurement. With the practical testo 420 App on your smartphone/tablet, you can fully exploit the possibilities of the flow capture hood. $579.99 $ 579. (application/pdf, 4.160 KB), Heating, Ventilation, Air Conditioning, Refrigeration, Connection hose, silicone, 16.4 ft, load up to 281 inH₂O, Connection hose, silicone-free, 16.4 ft, load up to 281 inH₂O, The hood features a unique flow straightener, which significantly improves measurement accuracy, saving you valuable time on difficult tasks, The testo 420 control unit can be tilted for a more convenient view of the display, The included Bluetooth / app feature allows for wireless connection to mobile devices, for remote monitoring, as well as remote operation, The testo 420 app can send measurement reports directly from the work site via email, For additional convenience, there is an optional tripod when working with high ceilings, as well as four additional flow hood sizes available for complete versatility, The testo 420 is also a CEC approved air flow capture hood. ±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), ±1.8 %rH + 3 % of mv at +77 °F / ±1.8 %RH + 3 % of mv at +25 °C, ±2 % of mv + 0.002 InH₂O at +72 °F, 405 InH₂O / ±2 % of mv + 0.5 Pa at +22 °C, 1013 hPa, ±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), 24 x 24 in. With air conditioning and ventilation systems, it is not just a case of these being correctly set in terms of the volume flows and of rooms having adequate fresh air supply or used air extraction. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. (application/pdf, 2.374 KB), Testo Air Flow Brochure Push the support rods through the hood, along the markings and into the funnel in the measurement base. Thanks to its interchangeable flow hoods, the testo420 can be used for air inlets and outlets of various sizes. 3. Depending on how the flow hits the instrument, the flow velocities measured are either too high or too low. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. Volume flow is frequently measured at swirl outlets. The standard flow hood supplied with the unit is 24 x 24", but the other optional flow hood sizes are available (see below for more information). Testo 420 - Volume flow hood. Testo 0554 4202 Flow Hood for Model 420, 24 x 48 in. The testo 420 volume flow hood for larger air inlets and outlets enables fast and precise compliance with hygiene guidelines and requirements concerning room air quality. Push the support rods on the top of the hood into the brackets. You will feel the difference, particularly for frequent measurements. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. Testo 420 Flow hood kit and meter w/NIST certificate 400563 4200 The Testo 420 accurate, lightweight flow hood with Bluetooth is the precise and convenient solution for measuring volume flows at supplies and returns. The Testo 420, accurate and lightweight flow hood with Bluetooth is the precise and convenient solution for measuring volume flows at supplies and returns. Advantages of the testo 420 volume flow hood Light: unique weight of less than 2.9 kg. Testo 420 Flow Hood Kit now Compliant with the California Energy Commission With NIST Traceable Calibration Certificate! This allows reliable measurement of the air flow. A sound level meter measures the noise level of HVAC systems, amongst other things. The testo 420 is used for volume flow measurements (main application), Pitot tube measurements and pressure measurements for air conditioning and ventilationsystems. Testo has recently begun creating high-tech wireless-enabled devices that take much of the time, and nearly all the guesswork, out of HVAC work and this balancing instrument is leading the pack with innovative, lightweight design Hello everyone. The light, precise and convenient solution for regulating volume flows. Simply attach a Pitot tube and connection hoses (both optional). Tap to unmute. Handling this capture hood with flow straightener and tiltable display is especially easy with the low weight of less than 6.2 lbs. The new volume flow hood testo 420 is the light, precise and convenient solution for regulating volume flows at larger air intakes and outlets. The new testo 420 Flow Hood with Bluetooth and flow straightener has met these specifications and is now CEC compliant. Precise: air turbulence at swirl outlets is pacified. (610 x 1220 mm) More Info >> MSRP $274.00. Firstly, this means that you can operate the measuring instrument remotely and secondly, that you can send reports by e-mail directly on site as well. temporarily out of stock - back in stock in 2 to 3 weeks. And this is precisely where the sound level meter comes into its own. Combustion / Flue Gas. Simply attach a Pitot tube and connection hoses (both optional). It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. 2. This allows reliable measurement of the air flow. The measuring instrument can also be taken off the hood and used to measure pressure, flow and volume flow measurements in a duct. The Testo 420 volume flow hood with its integrated measuring instrument was not only developed to measure volume flow measurement. Up Next. Make sure this fitsby entering your model number. Info. The testo 420 is used for volume flow measurements (main application), Pitot tube measurements and pressure measurements for air conditioning and ventilationsystems. Measuring value monitoring via the testo 420's graphic progression display and remote control, Creation of reports/documentation with photos or comments and dispatch by e-mail, Calculation of total volume flow and air exchange rate, Range of approx. Screw together a short and long section of the support rods (4x) at the silver ends. The Testo 417 anemometer features a fixed 100 mm vane to measure airflow, volume flow and temperature. Quick View. ! Products. Watch later. Quick View. And with its integrated flow straightener, the measuring device for volume flow measurement sets new measuring precision standards at swirl outlets. That is merely the obligatory element. The testo 420 volume flow hood is the light, precise and convenient solution for regulating volume flows at larger air intakes and outlets. testo 420 I Balometer Kit with Airflow Capture Hood for Large air Supplies and Returns and Swirl outlets I with Bluetooth and Optional NIST Certification. in stock. At only 2.9 kg, it is the lightest volume flow hood on the market. The volume flow hood for HVAC systems is equipped with a measuring instrument for displaying measurement data. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings. Search results. Today we're going to take a look at an exciting new Testo testing device, the Testo 420 Balometer Flow Hood with Portable Soft Case. The measuring instrument can also be taken off the hood and used to measure pressure, flow and volume flow measurements in a duct. At swirl outlets in particular, the flow straightener significantly reduces the usual measurement errors. Ergonomic: uniquely light at less than 2.9 kg in weight (standard flow hood 610 x 610 mm). Testo Example application: Indoor Air Quality, Testo Example application: Hygiene standards, Heating, Ventilation, Air-condition, Refrigeration.