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Featuring a lightweight, tough and accurate flow hood that connects with Bluetooth for easy and simplified measurements that are at high heights. You can connect remotely making monitoring a breeze, and it features everything you need to start working immediately on your air flow needs.
Featuring a lightweight, tough and accurate flow hood that connects with Bluetooth for easy and simplified measurements that are at high heights. You can connect remotely making monitoring a breeze, and it features everything you need to start working immediately on your air flow needs.
This product exceeds standard shipping dimensions/weight, as such it does not qualify for free shipping. We will contact you with your shipping costs.
When regulating volume flows in turbulent outlets the straightener improves the measurement accuracy and saves you time and headaches in the tough situations.
Application Spotlight - How Turbulent Outlets Affect Air Flow Readings
It is difficult to measure the velocity at highly turbulent outlets accurately. In addition to the turbulent air flow, it also had different spreading patterns and was partially blocked by bars or diffuser cones. When the room has a large outlet, the air is not blown into the room straight. The consequences of this is that air flows are often incorrectly measured at the locations. This complicates the volume flow substantially. The testo 420 lightweight flow hood solves these problems with its integrated flow straightener, which allows a more precise measurement result to be achieved at large and turbulant outlets.
Features
Applications
Pitot tube measurements and pressure measurements for air conditioning and ventilation systems.
| EU-/EG-guidelines | EU-guideline 2014/30/EU |
| Warranty | 2 years |
| Battery type | Alkaline, type AA |
| Battery life | 40 h |
| Display size | 3.5" |
| Display function | Dot matrix |
| Display ligthing | with illumination |
| Interface | Micro-USB; Bluetooth® 4.0 wireless technology |
| Memory | 2 GB (internal) |
| Storage temperature | -4°-140°F (-20-60°C) |
| Weight | 102 oz. / 2900 g |
| Dimensions | 24 x 24 in. (Standard hood) / 610 x 610 mm (Standard hood) |
| Operating temperature | 23°-122°F (-5-50°C) |
Click on a category to view a selection of compatible accessories with the Testo 420 Air Flow Hood with Bluetooth, Includes Case and NIST Certificate.
| EU-/EG-guidelines | EU-guideline 2014/30/EU |
| Warranty | 2 years |
| Battery type | Alkaline, type AA |
| Battery life | 40 h |
| Display size | 3.5" |
| Display function | Dot matrix |
| Display ligthing | with illumination |
| Interface | Micro-USB; Bluetooth® 4.0 wireless technology |
| Memory | 2 GB (internal) |
| Storage temperature | -4°-140°F (-20-60°C) |
| Weight | 102 oz. / 2900 g |
| Dimensions | 24 x 24 in. (Standard hood) / 610 x 610 mm (Standard hood) |
| Operating temperature | 23°-122°F (-5-50°C) |
Click on a category to view a selection of compatible accessories with the Testo 420 Air Flow Hood with Bluetooth, Includes Case and NIST Certificate.
