求翻译：广泛用于化工、石油、医学、生物学、物理化学、计量、大专院校、电子仪表、科研机构等领域进行实验、检测和企业生产的一个热受控、温度均匀的场所对试验样品或生产的产品进行恒定温度实验或测试，恒温槽控制系统采用PID自动控制，LED数显。是什么意思？

Widely used in chemical industry, petroleum, medicine, biology, physical chemistry, electronic instruments, measurement, tertiary institutions, research institutions, such as field experiments, testing and production places with a hot-controlled, uniform temperature of the test samples or products are constant temperature experiment or test, thermostat control system with PID control, LED digital display.