A complete series of classic styles.
The internal structure is unique and the control is accurate.
Two kinds of control are adopted, which are fixed value and program.
High reliability, to meet the harsh field use.
Temperature range: RT20 ~ 300 c;
Internal size: 100L to 1000L
| model | temperature range | Internal volume | Inner dimension |
| （W×D×Hmm） |
| UT-201 | (RT＋20℃)～＋200℃ | 100L | 450×450×450 |
| UT-301 | (RT＋20℃)～＋300℃ | 100L | 450×450×450 |
| UT-501 | (RT＋20℃)～＋500℃ | 100L | 450×450×450 |
| UT-202 | (RT＋20℃)～＋200℃ | 216L | 600×600×600 |
| UT-302 | (RT＋20℃)～＋300℃ | 216L | 600×600×600 |
| UT-502 | (RT＋20℃)～＋500℃ | 216L | 600×600×600 |
| UT-203 | (RT＋20℃)～＋200℃ | 512L | 800×800×800 |
| UT-303 | (RT＋20℃)～＋300℃ | 512L | 800×800×800 |
| UT-503 | (RT＋20℃)～＋500℃ | 512L | 800×800×800 |
| UT-204 | (RT＋20℃)～＋200℃ | 1000L | 1000×1000×1000 |
| UT-304 | (RT＋20℃)～＋300℃ | 1000L | 1000×1000×1000 |
| UT-504 | (RT＋20℃)～＋500℃ | 1000L | 1000×1000×1000 |
