WHY-1 Type Thermostatic water bath qreeious is a new product specially prepared for thermo-starting instrument with micro-gear for calibration. It's simple in operation, reliable characterristics. Being adopted with circuit of highly precise electro-controlling-thermo. accuracy of controlling-thermo is high and stable. Thermal of water bath by digital tube display.Intuition good; circulation of water blending run by motor. So guaranteed to make every point of water thermal even.It's essential to thermo meter with miniature motor.