Testo Hygrometer Probe Head for Use with testo 635 - 0636 9736

Accessory Type = Humidity/Temperature Probe Head
For Use With = testo 635

for the following countries DE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, FR, GB, BE. testo Radio Probe. For testo measuring instruments with radio option Wireless measurement at distances of up to 20 m Flexible thanks to plug-in probe heads