Testo Radio module for Use with testo 110, testo 625, testo 635, testo 735, testo 922, testo 925, testo 926 / 5120480

batteries and instructions. 2. testo Radio Probe System. A wireless thermometer probe system compatible with Testo instruments Wireless measurement up to a distance of 20m between instrument ; probe Eliminates the hindrance and damage of conventional attached cable ; temperature probes Requires one radio module Testo part no. 0554 0188 (Stock no. ; 512-0480 512-0480 ) to be plugged into the Testo instrument Radio handle Testo part no. 0554 0189 (Stock no. ; 512-0496 512-0496 ) communicates with the radio module and has a type K thermocouple miniature socket to accept Testo or any K type plug mounted probe Radio immersion Probe Testo part no. 0613 1001 (Stock no. ; 512-0660 512-0660 )communicates with the radio module and has an integral NTC immersion/penetration probe