SHIVANI LAB EQUIPMENTS make Deep Freezers are used in medical, Pharm, agriculture, Defense, R&D institution etc. Temperature range : -10 ~ -35°C , Microprocessor-based temperature control system, Digital temperature displayStainless steel interior, Outer is painted steel panelInsulation 50-100mm PUFF insulation.Refrigerant as R404 or equivalent.Temp. reach time 2 hours steady.Casters wheels for easy handingPower supply: 220V /50Hz 1 phase.