Test and measurement equipment, with focus on environmental monitoring, environmental measuring instruments (pyranometers, weather stations, cup anemometers, thermo-hygrometers), data loggers (temperature, pressure, multi-channel), and digital measuring equipment (sound level meters, UV light meters, laser distance meters), is the field Smis Instrumentation leads under its Mezarit brand, a Bangalore partnership firm. Established in 2011 and acting as authorized dealer for LSI LASTEM pyranometers in India, it provides solutions for meteorology, agriculture, solar energy, and industrial applications, also offering calibration, repair, and maintenance services supported by a full-fledged calibration lab adhering to industry standards. Serving pharmaceutical, defense, food, automotive, textile, and R&D customers, Smis emphasizes quality, reliability, and cost-effectiveness.