Wireless radio handle for plug-in probe heads
Testo 0554.0189

Wireless radio probe system for plug-in probe heads.

A range of plug-in measuring heads is available for use with the radio handle to conveniently transmit data to suitable instruments.

Note: Radio module 2609-302 (0554.0188) required to upgrade instruments.

Suitable for use with:
Testo 556 and 560 refrigeration manifolds
Testo 922 and 925 digital thermometers