EU version - For a non-CE compliant version of this product see the ZW-005. The HOBO® ZW-005-EU is an easy-to-deploy, 4-channel wireless temperature/relative humidity data node. It includes an external 2m temperature/relative humidity sensor probe, and features one analog port and one pulse input port. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload. EU version - For a non-CE compliant version of this product see the ZW-005