|    | On desk design affords small volume without occupying space.   | 
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All programmed instructions are microprocessor-controlled, with PID and automatic calculation to ensure precise and stable temperature and humidity control.   |  |    | 
In the case of a thermostat breakdown, a warning light switches on and temperature setting is changed to standard.   |  |    | 
Heat is evenly distributed throughout the testing chamber to ensure a uniform testing temperature.  |