0554 1111 - Testo Universal Bluetooth® handle for connecting probe heads 

May require additional shipping time, usually ships in 2-3 weeks. Contact Us for more information on availability.

You can easily expand your portfolio of probes by connecting the handle to different probe heads. The extendable telescope for air velocity probes can also easily be connected to the handle.
 
Via Bluetooth, the readings are transmitted to your measuring instrument (please order separately) from a distance of up to 20 m. Particularly useful: operate the measuring instrument by pressing the button on the handle – for example, to store individual readings.
 
Please note that you need the handle adapter (order number 0554 2160) to connect probe heads for air velocity measurement or the extendable telescope for air velocity measurement to the handle.

Bluetooth handle for measurements without any bothersome cables: the readings are transmitted directly to your measuring instrument via Bluetooth. Combine the handle with different probe heads (please order separately) to easily expand your portfolio of probes.

Resources:

• Testo 440 Air velocity and IAQ measuring instrument Datasheet
• Testo 400 Universal IAQ Instrument Datasheet

Also See from Testo Air Flow and IAQ Measurement:

Kits Probes Accessories Pitot Tubes