BSI series Low temperature incubator, THI Thermostatic-Humidistat Incubator and USI Ultraviolet Sterilamp Incubator are necessary apparatus for the use of storage of bacteria breed and Organisms-cultivation in laboratory. Main characteristicsIntelligent temperature controller based on microprocessor which can control PID parameters. Digital display of set and actual temperatures. High accuracy and reliability in controlling temperature. Time setting 0-99Hours. With Stainless Steel Inner-case and movable multi-layer shelvesWith Long life and self-protection compressor for over high or low pressureWith independently-controlled light inside to observe the objectsUSI Series has ultraviolet sterilamp insideTHI series has humidity sensor inside to ensure the precise and even humidity