supply of refrigerator for laboratory and pharmaceutical use. 490-520 lts , refrigerator for laboratory and pharmaceutical use. 490-520 lts capacity, single door. it sho uld be suitable for storage of medicines, vaccines and pharmaceutical/ laboratory use products at fixed ran ge of temperature i.e 2 to 8 degree celsius. operating temperature range of the inner chamber must be wi thin 2 to 8 degree celsius at whole chamber uniformly. control panel setting- thermometer, main switch an d temperature selection. having 4-5 nos of adjustable shelves inside the chamber. having 4 wheels for mob ility. inner body made of pre treated galvanized iron. having led light for better visibility inside the chamb er. net storage capacity having 490-520 ltrs or more. having front opening glass door with hinged door. h aving door locking system. it should have 4 in built electronic alarm system for that activate in case of tem perature deviation, door opening, sensor failure and during compressor failure. it should be workable in wid e range of voltage like 110 v-280 volts, even in voltage fluctuation. one number of separate suitable capac ty voltage stabilizer to be supplied with the refrigerator. the fridge should have silent evaporator fan for ev aporation. the refrigerator should have 60 days data logging facility to monitor the temperature. refrigerat or should be iso and ce certified. [ warranty period: 24 months after the date of delivery ] ]