




The Heating Plate heating method is adopted, and the temperature distribution is more uniform.
Mirrored stainless steel liner for easy cleaning and maintenance.
The high configuration has lighting, ultraviolet sterilization, overlift prevention, air inflatable port and other equipment to meet the different needs of customers.
The outer door is sprayed with carbon steel plate, and the inner door is tempered with glass, which is convenient to check the experimental status at any time.
Convenient operation, fixed value operation, timed operation, automatic stop.
Dedicated function keys enable temperature setting.
Auxiliary menu, realize over-rise alarm, deviation correction, menu locking.
Pull-out partition for easy sample access.
The designed glass inner door structure is easy to open and close, and feels comfortable.
Safety: over-temperature alarm, over-rise preventer.
Fig. 1, safety glass observation door: set up with independent switch of glass door, convenient for observation
Figure 2: Heating curve: time unit: minutes, temperature unit: °C
Figure 3, multi-function control panel

| Model | Rated power | Content volume |
| DH43D/L | 0.25KW | 43L |
| DH49D/L | 0.25KW | 49L |
| DH124D/L | 0.5KW | 124L |
| DH209D/L | 0.6KW | 209L |
| Other parameters | ||
| manner | Natural convection | |
| Operating temperature range | RT+5~65℃ | |
| Temperature resolution | 0.1℃ | |
| Temperature fluctuations | ±0.5℃ | |
| Temperature distribution accuracy | ±1℃ | |
| Built-in | Mirrored stainless steel | |
| Exterior | Cold-rolled steel plate, surface resistance * quality coating | |
| Insulating materials | Rubber and plastic sponge | |
| heater | Heating tubes | |
| Exhaust outlets | Inner diameter 28mm*1, top | |
| Temperature control method | PID | |
| Temperature setting method | Tap the four buttons to set it | |
| Temperature representation | Type D: Measured temperature display: 4-digit digital upper display; Set temperature display: 4-digit lower digit display | |
| L-type: Measured temperature display: liquid crystal display; Set temperature display: LCD display | ||
| timer | 0~9999 minutes (or hours) | |
| Run the function | Fixed-value operation, timed operation, automatic stop | |
| Program mode | D: None; L: Optional | |
| Additional features | Deviation correction, menu button locking, power failure memory | |
| sensor | pt100 | |
| Safety devices | Over-temperature alarm, over-rise preventer | |
| clapboard | 2 pcs | |
| Partition shelves | 4 pcs | |
| Standard configuration | L: Sterilization, lighting, overlift prevention, 485 connector, inflatable connector | |
| Configurations can be added | L: Partition, USB interface, printer, Recorder, external communication, remote control, program thermometer, wireless SMS alarm | |