2025/11/27
With a deep commitment to the global market, Shanghai Dengsheng Instrument has earned international acclaim for its quality.


1. Integrated temperature and carbon dioxide intelligent controller: Automatically detects the status of each module upon startup and features PID logic calculation function, automatically correcting temperature deviations based on the calculation results;
2. 5.7-inch LCD screen controller: Displays constant temperature time, operating temperature, set temperature, heating status, over-temperature alarm, and other information on one screen, allowing real-time monitoring of the experiment process;
3. Multiple timing modes: Startup timing, constant temperature timing, and long-term operation; users can choose between forward or countdown timing, with freely switchable units of minutes and hours;
4. Core components (compressor and circulating fan) use well-known domestic brands, ensuring fast cooling speed, low energy consumption, and stable operation. The refrigerant is a healthy, fluorine-free, environmentally friendly refrigerant, reducing environmental pollution and complying with international environmental standards, guaranteeing a safe laboratory environment;
5. Automatic control of the circulating fan: Automatically adjusts the fan speed according to the temperature, ensuring uniform temperature distribution inside the chamber and avoiding localized high or low temperatures; the reasonable shelf design facilitates item classification and storage while promoting air circulation.
6. The cabinet uses high-efficiency insulation materials such as polyurethane foam, with a low thermal conductivity, effectively reducing heat exchange and maintaining a low-temperature environment inside the chamber. A double-layer sealed door further reduces cold air leakage and improves insulation performance.
7. Automatic tracking of operating status: If the temperature exceeds the limit, heating is automatically shut off, and an audible and visual alarm alerts the experiment operator, ensuring the smooth progress of the experiment; it also features low-temperature alarms, fault alarms, and experiment completion alarms;
8. The entire series uses far-infrared carbon dioxide sensors (IR) to measure carbon dioxide concentration in real time for precise control;
9. Automatic control of the circulating fan: Automatically adjusts the fan speed according to the temperature. The refrigeration system features a classic arrangement and combination, with stability proven through years of market testing, ensuring safety and reliability;
10. All products are equipped with UV sterilization function, which can kill 99.9% of attached and suspended bacteria;
11. The door temperature control device effectively prevents condensation on the glass door inside the chamber, facilitating observation;
12. The inner liner is made of mirror-finish 304 stainless steel, and the outer casing is made of high-quality cold-rolled steel plate with electrostatic powder coating, resulting in a durable and long-lasting finish. It features corrosion resistance, acid resistance, easy cleaning, and rust resistance;
13. Low-noise design for quiet operation, using low-noise compressors and fans, resulting in low noise levels during operation, suitable for quiet environments such as laboratories;
14. Standard configuration includes a high-efficiency microbial filter, which filters the air entering the incubator, removing 99.9% of dust particles larger than 0.3μm, ensuring that the air inside the chamber is not contaminated by the outside environment during operation;
15. Automatic parameter saving in case of emergencies, with power-on recovery function, as well as sensor self-diagnosis, over-temperature and fault alarm functions;
16. Large capacity and flexible space configuration, with multiple specifications available to meet the needs of different users; adjustable shelves facilitate the storage of items of different sizes, improving space utilization;
17. Built-in data logger can record temperature change history for easy traceability and analysis (requires the addition of an export interface), and supports remote monitoring function, allowing users to view the temperature and operating status inside the chamber in real time via mobile phone or computer (optional).
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Model |
LTH-100CLC |
LTH-150CLC |
LTH-250CLC |
LTH-300CLC |
LTH-500CLC |
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LTH-100CAC |
LTH-150CAC |
LTH-250CAC |
LTH-300CAC |
LTH-500CAC |
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LTH-100CBC |
LTH-150CBC |
LTH-250CBC |
LTH-300CBC |
LTH-500CBC |
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Controller |
5.7-inch widescreen LCD digital display |
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Temperature Range |
CLC-type: -10~65℃ CAC-type: -20~65℃ CBC-type: -40~65℃ |
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Temperature Resolution/Temperature Fluctuation |
0.1℃/High temperature: ±0.5℃ Low temperature: ±1℃ |
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CO2 Range |
0~20% |
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CO2 Control Method |
Infrared Temperature Sensor |
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Compressor |
Air-cooled hermetic compressor |
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Refrigerant |
Fluorine-free and environmentally friendly type |
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Sterilization Method |
UV sterilization |
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Timer Range |
9999 minutes * 99 segments * 30 groups |
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Intelligent Security |
Power-on self-test, screen lock, over-temperature alarm, intelligent automatic deviation correction, parameter memory |
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Interior Dimensions (mm) |
450x380x590 |
480x390x780 |
580x500x850 |
580x540x950 |
700x700x1020 |
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Exterior Dimensions (mm) |
740*815*1555 |
770*825*1745 |
850*930*1810 |
850*970*1910 |
970*1130*1980 |
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Volume |
100L |
150L |
246L |
297L |
500L |
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Gross weight/Net weight KG |
113/98 |
130/115 |
180/155 |
190/165 |
286/255 |
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Power Supply Voltage |
AC220V/10A |
AC220V/15A |
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Rated Power |
1.2KW |
1.2KW |
1.5KW |
2KW |
2.5KW |
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Standard Shelves |
2 |
3 |
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Operating Environment |
0~45℃ |
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Products provided by famous enterprises are deeply trusted by users.
Shanghai Dengsheng Instrument Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. We specialize in the manufacture of high-end laboratory equipment, including ovens, incubators, industrial furnaces, and environmental test chambers.
As Low noise design Low Temperature Carbon Dioxide Incubator Manufacturers and Low noise design Low Temperature Carbon Dioxide Incubator Factory in China, We boast an 8,000-square-meter modern production facility, a dedicated R&D team, 23 national patents, and ISO-9001 quality management system certification. Our solutions are widely used in cutting-edge fields such as aerospace, semiconductors, biomedicine, automotive, and new materials. We have established in-depth partnerships with top universities and industry leaders, supply Low noise design Low Temperature Carbon Dioxide Incubator Wholesale, our products are exported to many countries and regions around the world.
Adhering to the principles of "Integrity, Innovation, and Win-Win," we are committed to becoming your trusted partner with reliable quality and dedicated service.
We welcome inquiries and cooperation from both new and existing customers, providing professional equipment solutions.
2025/11/27
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2025/11/12