TT-TWB-2L/4L/5L and 6L Marina Thermostatic Water Baths are temperature-controlled water baths for culture incubation or analysis of various liquid and solid compounds. The PID temperature controller ensures precise and consistent incubation for precious cultures and samples. Samples can be incubated from ambient +5°C up to 100°C with uniformity of 0.5°C at 37°C.