Constant Temperature Water Bath is a thermostatic water bath comprising nature water convection heat transfer configuration with stainless steel heating tube, offers temperature range of RT +5°C to 100°C with fixed temperature operation and timing function. Features stretching inner chamber with 3.4 L of capacity along with roof cover, and one-button operation. Incorporated PID temperature controller and NTC sensor with digital tube display, ensures precise auxiliary and constant temperature. With timing wait function, auto stop function and over temperature alarm, it also offers deviation correction, menu key locked, power failure back-up and power-off memory.