This water bath from Labnet is made of stainless steel so the seamless chamber is resistant to corrosion. Evaporation is minimized due to the stainless gable cover, and the 6 liter compact bath includes a pilot light to show when it's heating. A non-toxic, optional thermometer can clip onto the gable cover to assist with accurately monitoring temperatures, and the device has a 550W heating power. Plastic tube racks including the Labnet K564, K565, K566 and the S2058-30 can also be accomodated by the chamber.