The Wireless Remote Telemetry Unit (WRTU) accepts up to four 4-20mA sensor inputs and performs periodic data logging and wireless transmission to the host server. Data logging and transmission intervals may be programmed to meet user requirements and are over the air reprogrammable. Received data is graphed and stored in a custom Web based secure software platform for user access. Extensive software features enable forecasting, alarming, and reordering points for advanced logistics. The WRTU's require very low power supplied from either a small solar panel or a non-rechargeable battery option yielding 3 or more years of operational time between battery changes. These units are designed for Industrial Remote Monitoring and are outdoor (IP67)rated.