NIWA Weather Transmitter - Vaisala WXT520
This Weather Transmitter is a compact and lightweight multi-sensor instrument that measures the six most essential weather parameters and has no moving parts.
This single unit configurable weather transmitter, measures wind speed, wind direction, rainfall, barometric pressure, air temperature and relative humidity.
It uses little power and as it doesn't have any moving parts, is durable and has long maintenance intervals. It's resistant to UV radiation and corrosion.