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COMETEO Professional Thermometer Screen for Weather Station Sensor PRELIMINARY

Professional radiation shield for protection of temperature sensors or combined temperature/humidity sensor. Passive, naturally ventilated, radiation shield is designed for the protection of weather sensors with a diameter of 13 to 18 mm.

"Not only thermometer screen, but the complete COMETEO system minimizing measurement errors when used with high-quality certified sensors"

Multi-plate radiation shield is used to protect weather monitor systems and provides the most accurate climate measurement results. The uniquely designed screen minimizes solar radiation reaching the sensor, minimizes radiation absorbed by the screen and maximizes ambient air flow around the weather station sensor. The surface exposed to sunlight is made of highly reflective UV and long-term stable ASA plastic. The inner surfaces of the screen are made of matt black plastic to minimize internal reflections. Large 210mm diameter of 14 plates is designed to provide full protection of weather sensor.

Thermometer screen is designed for the installation of sensors with a diameter of 13 to 18 mm.

Excellent wasp and bug deterrence. Sophisticated design prevents insects from building nests inside and thus degrading measurement.

Low cost replacement for Stevenson screen, taking advantage of reduced maintenance and better performance due to the low time constant compared to the traditional Stevenson screen.

Works with COMET instruments and most professional weather equipment.

Fits up to most of probes, e.g. Vaisala, Rotronic.

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Technical data

Measured value

Relative humidity
Atmospheric pressure


Temperature operating range -40 to +65 °C
Relative humidity operating range 0 to 100 %RH
Storage temperature range -40 to +65 °C
Storage relative humidity range 0 to 100 %RH (no condensation)
Dimension 250 mm (diameter), 250 mm (height)
Weight approx. 900 g
Material ASA - UV stabilized, antistatic
Warranty 3 years