Bluetooth internal 5.0 with USB-BT stick and LogMemorizer on USB stick - Integrated module class 5.0 (up to 50 meters) with USB-BT stick for data transfer for LogMemorizer measurement data acquisition and evaluation software on USB stick. Applicable for Humimeter devices. Can also be combined with USB interface. For instrument types RP6 (Part#: HM-13300), RH1 (Part#: HM-11487) , RH2 (Part#: HM-12005) , RH5 (Part#: HM-11494) , RH6 (Part#: HM-11497), PMZ (Part#: HM-14100) , PM5 (Part#: HM-13800) , RM1 (Part#: HM-13335) , FSx- instrument series, RHL (Part#: HM-134346) and many more on request.