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The product shell is made of high-quality cold plate, and the surface is treated by spraying process.
The inner chamber is stainless steel.
Intelligent digital display PID temperature control instrument, with timing, over-temperature alarm indication, temperature deviation correction, temperature control self-tuning and other functions.
Super large double-layer tempered glass observation window, convenient for observing the changes of items in the box.
Adopt new synthetic silicone sealing strips, beautiful appearance, long-term high temperature operation, longer service life.
The hot air circulation system adopts low-noise self-heating fan to ensure longer service life of the fan and more uniform temperature in the box. The equipment is equipped with a fan speed switch, and the user can adjust the wind speed according to needs.
With LCD instrument, program control instrument, printer, 485 interface, USB disk storage and other functions (optional).
| Model | HDO-45B | HDO-70B | HDO-140B | HDO-210B | HDO-240B |
|---|---|---|---|---|---|
| Capacity | 42L | 70L | 136L | 210L | 245L |
| Voltage/Frequency | 220V 50Hz; 110V 60Hz | ||||
| Temperature Range | RT+10-300℃ | ||||
| Temperature Resolution | 0.1℃ | ||||
| Temperature Fluctuation | ±1℃ | ||||
| Temperature Uniformity | ±1℃ | ||||
| Consumption (W) | 1000W | 1500W | 2000W | 3000W | 3000W |
| Internal Size (WxDxH)(mm) | 340x345x345 | 340x450x450 | 440x545x545 | 500x600x700 | 490x695x695 |
| External Size (WxDxH)(mm) | 465x650x525 | 510x750x620 | 570x850x725 | 660x900x870 | 615x1000x880 |
| Package Size (WxDxH)(mm) | 580x720x600 | 565x805x705 | 675x900x800 | 720x970x950 | 720x1050x950 |
| Shelves (Standard/Max) | 2/4 | 2/6 | 2/8 | 2/10 | 2/10 |
| Gross Weight | 41kg | 47kg | 64kg | 80kg | 87kg |
| Internal Material | Stainless steel | ||||


The inner cavity is made of stainless steel, with excellent corrosion resistance and easy to clean. The chamber is equipped with a transparent observation window, which makes it easy to check the status of the samples inside at any time, and the operation panel has a reasonable layout and precise temperature control.


The whole machine uses thick foam cotton to wrap the key parts for buffer protection. The outer layer is sealed in a reinforced wooden box to ensure pressure, shock and moisture resistance during transportation. Effectively avoid bumping and damage, to ensure that the equipment is delivered to the user in good condition.