Widely used in environment testing, epidemic prevention, medicine product, workstock and aquatic institutes, colleges, experimental institution and manufacturers. It is the specialized testing instrument for water body analyze, BOD test, storage and cultivation of bacteria and microbial.

Features  
*frostless: Our productions avoid the inconvenience made by the homemade products whose frostless function leads to a shift of temperature, or the imported products whose frost melting process brings a large fluctuation of temperature.

*High-T blast bypass flue, 3-level speed controllable recycling freezer, meeting the criterion of Europe & America product standard. This product could non-stop work for a long time without fluctuation and shift of temperature .

*Super sized (150mm×50mm) LCD equipped, intelligent programming controller based on fuzzy PID controlling technique, 30 programs pre-set. It could work for 99 cycles, with time and temperature. Video and audio alarms are installed.

*ABB Pt100 resistance temperature sensor imported from German, EBM cooling freezer imported from German, international branded sealed refrigerant, PU casters are equipped under the bottom could be turned and locked as needed.

* Observation window of the door is equipped with anti-condensation and a waterproof light equipped outside of the inner box top. Turn on the lights can be all-round observation inside the situation. Stainless steel (S.S) clapboards are supplied for users to adjust themselves. An observation hole corked withφ40mm silicon plug is installed on one side of the box, which makes the monitoring more efficient.

* Quenching gas recycling system ensures the uniformity of temperature. Various functions are prepared, such as leakage protection, over-temperature alarm and protection, appointed startup and shutdown, clock memory, live line indicating, interruption memory, power supply recovery, etc.

* Numerically controlled machine and the combined technology of laser cutting and modulus are employed in sheet metal processing. The outer box is powder sprayed and the bottom of the box is weld with rectangular steel, so that the strength of the whole chamber has reached the international level of similar products.

* Safety protection device
Refrigeration system: overheating, overcurrent, overpressure of the compressor, overheating of the condenser fan protection devices
Chamber: with adjustable over-temperature, test space temperature fuse, air-conditioning limited over-temperature, fan motor overheating protection device
Other: fit the power with a phase sequence and phase loss protection, leakage protection, overload and short circuit protection devices

Main productions： constant Temperature And Constant Humidity Test Chamber ， Drug Stability Test Chamber , Biochemical Incubator , Illumination Incubator , Plant Growth Incubator