Smart Multisensor Model PTH-4000
Independent Barometric Pressure, Temperature and Relative Humidity sensors plus Dew Point (calculated).
Model PTHR-4000 adds Solar Radiation sensor.

Model STH-S331
Relative Humidity and Air Temperature sensor.

Model ST-0031
Air Temperature sensor.

Model 41382VC
Relative Humidity and Temperature Sensors.

Model 41003
Naturally ventilated multiplate radiation shield.

Model 43502
Motor aspirated radiation shield.