Temperature/Humidity Data Logger with 2 External Inputs

The OMYL-RH25 is a temperature/humidity data logger that also accepts two external temperature or temperature/humidity inputs. This data logger is available with standard memory of 100,000 readings (OMYL-RH25) or expanded memory of 4 million readings (OMYL-RH25-4M).    Integral Temperature/Humidity Sensors      Up to 4 Million Readings (Internal Memory Size)     Low Current Consumption