These baths are ideal for measuring petroleum, lubricants, polymer coatings, food, paint, and other liquids' kinematic viscosity. Advanced PID controls maintain precise temperatures and quick responsiveness under changing heat load conditions. The integral recirculating pump ensures uniform temperature. Large, backlit digital display shows both set and actual values. Other features include Celsius/Fahrenheit selection, high/low temperature limits, chemical- and thermal-resistant top plate, and transparent tank for excellent visibility.