Testo 0563 4400 Testo 440 Set Anemometer

The flow speed, volume flow and air temperature in the ventilation duct to determine, the testo 440 Set an effective measuring device directly to the work to begin! The testo 440 Set contains a compact hand-held meter, a hot-wire probe (Ø 9 mm) included temperature sensor with telescope. The testo 440 hand-held measuring device is supplied with batteries and is ready for use immediately! To Set a suitable combination case included. The meter has a large, illuminated color display and has a structured measurement menu by pressing and specific temporal averaging, average volume flow, current measured value, as well as min/max values are displayed. You can also dimension and geometry of the channel cross-section must be entered to calculate an exact calculation of the volume flow. Other measurement menus as long-term measurement and volume flow measurement with funnel are also possible. The testo 440 meter collects and evaluates your measurement data and may be used up to 7,500 measurement protocols in its integrated measurement data memory.