Featuring an ambient +10° to 135°C temperature range, ±0.7°C temperature stability, the Coliform Bath has a 28 litre reservoir, and is equipped with a temperature controller. Designed for fecal coliform and E.coli testing, it is highly accurate and exceptionally easy-to-use. Suitable for APHA, AWWA, WEF and EPA fecal coliform determinations as well as other standard coliform and E.coli tests, it is equipped with a hinged see-through gable cover, single speed pump, user-adjustable temperature alarms, calibration capability, and chemical resistant top plate. A large backlit readout displays both actual and set point temperatures and temperature units, high and low temperature alarm levels, and calibration are all user adjustable.