Atmospheric analysis

NIWA has been using advanced scientific instruments to measure atmospheric trace gases and isotopes for over 50 years.

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    Price AA current meter

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    Pygmy current meter

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    ADCP Channelmaster - RDI

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    ADCP - RDI Streampro

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    Radar water level sensor - DAA H-3600

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    Sealed Logger Enclosure - NIWA UNISLBO

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    Starlogger - Unidata 6004D-2

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    Datalogger - NIWA Ecologger

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    Data Logger - DAA H-500XL

    This telemetry-capable data logger is designed for remote operation and used extensively in NIWA's national hydrometric network of water level monitoring stations.

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    Weather Transmitter - Vaisala WXT536

    This Weather Transmitter is a compact and lightweight multi-sensor instrument that measures the six most essential weather parameters and has no moving parts.

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    RH/Temperature Probe - Vaisala HMP60

    This miniature transmitter measures humidity from 0 to 100% and temperature from -40 to +60 degC. It uses little power, and you can remove its sensor to simplify calibration.

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    RH/Temperature Probe - Vaisala HMP155

    For WMO-standard accuracy and stability we use HMP155 probes to measure Relative Humidity and air temperature in our Electronic Weather Stations.