NELE NLSC-30A super thermostatic Bath (Water/Oil) Temperature range RT+~ 200 ℃, Temperature uniformity (horizontal/vertical) +/- 0.05 ℃, NLSC-30A super thermostatic Bath (Water/Oil) domestic circulation system is designed for porous U-shaped reflux circulation principle, to achieve turbulence and high uniformity of the flow field and temperature field in the tank.