Unfortunately, the TPH-2-002 has been discontinued, check out our other Professional Weather Sensors for more options. The TPH-1 is a high-quality, combination temperature, humidity, and barometric pressure sensor module. All sensing elements are integrated into a single probe and radiation shield. Configuration parameters, such as baud rate, sensor address, and calibration settings, can be programmed through documented Modbus commands. No special programming software is required. Features: – Air temperature – Relative humidity – Barometric pressure – Low-power operation – Wide input voltage