Dr. Monthol Homklintian, Acting Group Leader of Primary Electrical, Time and Frequency standards, Dr. Chatchaval Kurupakorn and FS.1 Sittisak Pimsut, Senior Professional Metrologists and Dr. Jutarat Tanarom, Professional Metrologist, welcomed Dr. Jan Kučera, Deputy Director of Regional Inspectorate Praha 1011 – Department of primary metrology of electrical impedance and electrical quantities, Czech Metrology Institute (CMI) to visit NIMT to set up AC-QHR cryoprobe for the Electrical Metrology Department, National Institute of Metrology (Thailand).