Detailed Description

The Testo 420’s dimensions are 610 x 610 mm, making it suitable for large outlets. Ensuring reliability across a range of environments it operates between -5 to +50 °C. With a reaction time of 1 second, it provides rapid and accurate readings. The device supports iOS 12.0 or newer and Android 6.0 or newer, ensuring compatibility with modern smartphones and tablets.

Benefits

• Enhanced HVAC efficiency offers precise airflow measurements for system optimization.
• Simple setup and operation, ideal for fieldwork.
• Data accessibility leads to accessing and analysing data remotely via smart devices.
• Built to withstand challenging work environments.

Usage Instructions

• First of all, you have to install the batteries.
• Then connect the device to the Testo Smart App, and begin measurements.
• Data can be transferred via Bluetooth® within a 10-meter range.

The Testo 420 Volume Flow Hood is a technological leap in HVAC system monitoring. Furthermore, it is blending precision, ease of use, and advanced features. Thus, this tool is perfect for ensuring the best air quality standards.

Terms For Getting to know

• HVAC: Heating, Ventilation, and Air Conditioning
• NTC: Negative Temperature Coefficient
• RH: Relative Humidity
• Pa: Pascal
• hPa: Hectopascal
• EU: European Union
• EG: Europäische Gemeinschaft (European Community)
• AA: Battery type
• GB: Gigabyte