Incubator baths which meet APHA and EPA test specifications. Available in a large or small model for fecal coliform and E. Coli testing. The model 253 may be used for determination of E. Coli at 45.5°C as specified by the AOAC. It features a Digital temperature control with LED display and easy-to-use keypad with push-button settings for 35°C, 41 .5°C, 44.5°C and 45.5°C for convenience. Accommodates 288 50mm Petri dishes. Bath will maintain preset temperature without cover. Internal pump directs water flow around bath perimeter for thorough circulation. The smaller model 251 has similar features and is designed for labs which require fecal coliform testing only. The 251 unit has a capacity of 96 50mm Petri dishes. Both Models operate on 110V/ 60Hz.
