| 430 Litres Capacity The Economic BOD incubators ZXSD-B Series from LABWIT are designed to meet a variety of advanced experimental needs, ranging from BOD determination to incubation of micro-organism cultures, preservation of samples, Drosophila incuba- tion and determination of enzymatic activities. All these applications require precise and constant temperature control. Each of the four models has a wide temperature range from ambient -18 °C (minimum 4°C) to 65 °C and can be operated at a single user defined temperature, but can also be programmed with up to 9 different temperature segments within a time frame. (18 steps). The (cooling) compressor runs continuously and the control are done through a solenoid valve for more precise temperature control if lower than ambient temperatures are required.
ZXSD-series BOD incubators also feature a back-up program in case of power failures, the stored parameters remain in the memory of the microprocessor. Your experiment therefore resumes under the same conditions even when interrupted by an interruption of power. 
Features ▶ P.I.D. microprocessor ensures the precision of temperature control under both fixed value mode and program mode. ▶ Large blue LCD display for temperature diagram, easy readout for program control. ▶ Three-dimensional heating system ensures fast response, and high uniformity of ±1.0°C@37°C. ▶ Sound cooling system with CFC free refrigerant. ▶ Automatic defrosting: only minimal ice formation and very low heat discharge into working area occurs the unit can continue operating when defrosting. ▶ 3 steps adjustable fan speed, offering more precisely controlled environment of incubation, without concerns of media or samples drying out. ▶ Real-time electronic timer from 0 to 9999 minutes. ▶ Password protection of all parameters against unauthorized access. ▶ Non-volatile memory retains pre-set parameters in case of power interruption. ▶ Triple safety protections for samples, incubator and environment. ▶ Independent device for over temperature, high current flow and electric leakage. ▶ Standard configurations; a double layer tempered glass observe window in outer door, an inner glass door, forced air circulation, a fluorescent lamp, 50mm test port and 2 grids. ▶ Optional built-in printer, UV Lamp, RS-232 interface available. | 