Scope of Application

【Operating Instructions】

This product is suitable for use in scientific research institutions and production departments involved in environmental protection, sanitation and epidemic prevention, livestock, drug inspection, aquatic products, and other fields. It is a dedicated constant‑temperature device for water analysis, BOD determination, cultivation and preservation of bacteria, molds, and microorganisms, as well as for plant cultivation and breeding experiments.

**YS-ESH Series Biochemical Incubator**

**【Scope of Application】**  

This product is suitable for use in scientific research institutions and production 

departments involved in environmental protection, sanitation and epidemic prevention,

 livestock, drug inspection, aquatic products, and other fields. It is a dedicated 

constant‑temperature device for water analysis, BOD determination, cultivation and 

preservation of bacteria, molds, and microorganisms, as well as for plant cultivation 

and breeding experiments.

**【Instrument Features】**  

1. Complies with global environmental trends — new fluorine‑free design.  

2. Color LCD display with a multi‑data integrated operation interface — simple

 and easy to understand, convenient for observation and operation.  

3. Mirror‑finished stainless steel inner chamber with rounded corners (semi‑circular arcs); 

shelf brackets can be freely installed and removed for easy cleaning of the 

working chamber.  

4. A 30 mm diameter test hole is provided on the left side of the chamber; a standard 

power socket is provided on the outside, allowing flexible wiring according to the installation location.  

5. An oscillator can be placed inside the chamber for constant‑temperature shaking culture.  

6. Fuzzy PID controller ensures precise temperature control with minimal fluctuation;

 includes a timer function with a maximum setting of 99 hours and 59 minutes.  

7. A lighting lamp is installed inside the working chamber to facilitate observation of

 experimental conditions.  

8. Uses a branded compressor and circulation fan; unique circulation air duct design 

ensures uniform temperature and humidity in the working chamber, preventing sample

 evaporation due to excessive airflow during experiments.  

9. Built‑in one‑piece tempered glass door for observing the internal state of the instrument.  

10. Features a fault self‑diagnosis function.  

11. Optional functions: built‑in humidification, 485 communication, USB interface, 

printer, leakage protection, etc.