Features:
- The shell is made of high-quality cold-rolled steel and the surface is treated with electrostatic spraying process, which makes it beautiful and elegant in shape, anti-corrosion and durable.
- The studio is made of stainless steel plates or galvanized plates and has undergone anti-corrosion treatment. The height of the shelves is adjustable, and the four corners are semi-circular arcs, which is convenient for cleaning.
- The double-layer tempered glass observation window allows for clear viewing of the test samples inside the chamber. The height of the sample shelves in the working chamber is adjustable, making it convenient to use.
- The microcomputer intelligent digital display temperature control instrument ensures precise temperature control without overshoot and features functions such as timing and over-temperature alarm.
- With excellent heat insulation design, it can operate at high temperatures for a long time, has a long service life, is easy to replace, and achieves the greatest degree of being green, energy-saving and environmentally friendly.
- The high-temperature resistant silicone rubber sealing strip is adopted, along with a lockable door lock with adjustable tightness, to ensure good sealing performance and prevent heat loss.
- The unique clean geometric cavity design ensures active and perfect protection of the sample.


Specifications
| Model | DHP-9020A/B | DHP-9045A/B | DHP-9072A/B | DHP-9125A/B | DHP-9210A/B |
| Capacity | 20L | 45L | 72L | 125L | 210L |
| Power supply | 220V 50Hz | ||||
| Temperature control range | RT+5-65℃ | ||||
| Temperature resolution | 0.1℃ | ||||
| Temperature fluctuation degree | ±0.5°C (at 37°C) | ||||
| Inner liner material | A: Galvanized inner liner B: 201 stainless steel inner liner | ||||
| Shell material | Galvanized sheet (surface electrostatically sprayed) | ||||
| Insulation layer | Ceramic fibers | ||||
| Heater | Stainless steel heating tube | ||||
| Observation window material | Tempered glass | ||||
| Exhaust hole (test hole) | 35mm (top) one | ||||
| Rated power | 180w | 200w | 300w | 400w | 500w |
| Timer | 0-9999min | ||||
| Operating function | Fixed-value operation, timed operation, automatic stop | ||||
| Inner liner dimensions (mm) | 260×280×280 | 360×350×350 | 400×400×450 | 450×500×550 | 500×600×700 |
| Dimensions (mm) | 440×415×585 | 540×500×710 | 580×540×810 | 660×630×1055 | 720×735×1200 |
| Packaging dimensions (mm) | 490×520×710 | 550×600×790 | 600 × 640× 880 | 720×700×1125 | 745×780×1250 |
| Standard/Maximum Spacer | 2/4 | 2/4 | 2/4 | 2/6 | 2/8 |
| Supporting plate | 16kg | ||||
| Picture | ![]() | ![]() | |||










