The super constant temperature water bath is made of imported high-quality stainless steel plate and precision machining technology, which has the characteristics of high temperature resistance and corrosion resistance. The temperature control device adopts high stability operational amplifier and double integral high-precision A/D conversion technology: far infrared heating technology is designed, coupled with magnetic stirring, the product heat balance time is short, temperature fluctuation is small, uniformity is good, and LED display is accurate , Intuitive. This product is widely used in distillation, drying, concentration and warming chemicals or biological products.