I. Main technical features
1.The material of workbench is stainless steel. It has two cooling baths in one chamber. The two cooling baths are the same in temperature.
2.It adopts a new type compressor and advanced digital temperature controller. The cooling rate is fast and efficiency is high. The temperature in cooling bath is uniform and it can reach -70℃. The control precision is ±0.5℃.
3.The instrument adopts bench structure. The design is simple and easy to use. The filter for cold filter plugging point test is provided. Operator can do both solidifying point test and cold filter plugging point test as long as buying this equipment.
II. Main technical specifications
| SN. || Item || Parameter |
| 1 || Power supply || AC（220±10%）, 50Hz |
| 2 || Working chamber || Two baths in one chamber. The temperatures are the same. |
| 3 || Temperature control range || Room temperature～-70℃ |
| 4 || Temperature control accuracy || ±0.5℃ |
| 5 || Refrigeration || Refrigeration compressor |
| 6 || Ambient temperature || ≤30℃ |
| 7 || Relative humidity || ≤85% |
| 8 || Maximum power consumption || 1000W |
| 9 || Dimension || 620mm×460mm×355mm |