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






Constant-temperature water baths are extensively employed in research departments across petroleum, chemical engineering, electronic instrumentation, physics, chemistry, bioengineering, pharmaceuticals and healthcare, life sciences, light industry and food processing, physical property testing, and chemical analysis. They are also utilised in higher education institutions and enterprise quality control production departments for distillation, drying, concentration, heating of chemicals and biological products, constant-temperature cultivation, and sterilisation of small surgical instruments.
1. 304 stainless steel outer casing, corrosion-resistant and acid/alkali-proof;
2. 304 stainless steel inner liner, rustproof and corrosion-resistant;
3. LED digital display with timer function;
4. 304 dry-burn protection heating element, ensuring safety and risk-free operation;
5. Reinforced base plate for high load capacity, capable of heating objects exceeding 30 kilograms;
6. Thermostat with integrated PID logic control for precise temperature regulation and reliable data;
7. Audible and visual over-temperature alarm to alert operators, ensuring laboratory safety;
| Model | DK-8AS | DK-8AX | DK-8AD | DK-600B | DK-8AB | DK-8D |
| Control Method | LED digital display | |||||
| Temperature Range | RT+10~99.9℃ | |||||
| Temperature Fluctuation | ±0.5℃ | |||||
| Temperature Resolution | 0.1℃ | |||||
| Timing Range | 1~9999min | |||||
| Cycle Mode | None | Domestic circulation | None | |||
| Internal Chamber (mm) | 300x250x160 | 450x300x160 | 600x300x160 | 500x300x150 | 600x300x170 | 150x120x110 |
| External Dimensions (mm) | 550x365x300 | 655x430x300 | 805x420x300 | 785x430x285 | 885x430x300 | 490z250x315 |
| Volume | 12L | 22L | 29L | 22L | 31L | 2Lx3 |
| Power Supply Voltage | AC220v/10A | |||||
| Rated Power | 1kw | 1.5kw | 2kw | 1.1KW | 1.55KW | 1.5KT |
| Gross/Net Weight (kg) | 22/16 | 29/23 | 36/28 | 29/23 | 36/28 | 20/14 |
1. GB/T 28850-2012 Constant Temperature Baths and Constant Temperature Circulating Devices – High Temperature Constant Temperature Bath
2. GB 11241-89 Constant Temperature Water Bath
1. Over-temperature alarm 4.5.2 Fast-acting fuse
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.
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, and 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.
2025/11/27
2025/11/12
2025/11/12