INNOTECH 2020 Exhibition organized by the Ministry of Higher Education, Technology and Innovation was held from 11th to 14th March 2020 at Mahinda Rajapaksa College, Pitipana, NSBM Green University, Sri Lanka Institute of Nanotechnology and Department of Measurement Units, Standards & Services Premises.

Sri Lanka Planetarium Exhibition Stall was held at the Measurement Unit Standards and Services Department premises.

The Mobile Planetarium, Your Weight on Different Planet-Scale Unit, Newtonian and Galilean telescopes, Water Rockets, and Alien Models were presented by the Planetarium in this exhibition.