The JPL Surface Acoustic Wave (SAW) Hygrometer is an in situ airborne microhygrometer developed by the Jet Propulsion Laboratory (JPL). It uses a SAW device to detect condensation for dewpoint or frostpoint temperature measurements. The JPL SAW hygrometer is two orders of magnitude more sensitive to condensation compared to chilled-mirror hygrometers, allowing for a faster response to humidity changes. JPL SAW Hygrometer has a temporal resolution of up to 0.1 seconds.

Instrument Details
- Temperature/Humidity
- Earth Science > Atmosphere > Atmospheric Water VaporEarth Science > Atmosphere > Atmospheric Temperature > Upper Air Temperature > Dew Point TemperatureEarth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Water VaporEarth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > HumidityEarth Science > Atmosphere > Atmospheric Water Vapor > Water Vapor Indicators > Dew Point Temperature
- Troposphere
- This data will be added in future versions
- Point
- N/A
- Currently unavailble
Michael Hoenck
Michael Hoenck
JPL
NASA
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