Based on this product's specifications, here are some alternatives and similar models
Radiation Shield GARNI RS1 — ambient temperature sensor housing for outdoor measurements
Summary description:
GARNI RS1 is a radiation shield designed to house ambient temperature (and typically humidity) sensors for accurate outdoor measurements. The shield reduces solar radiation and radiative heat exchange effects on sensors, improving measurement stability and reliability. It is intended for meteorological stations, environmental monitoring and HVAC outdoor sensor protection.