◇ Product Introduction ◇ Product Features◇ Technical Indicator
[Product Introduction]
The second-class standard mercury thermometer measures the temperature using the principle of thermal expansion and contraction of mercury in the temperature-sensing bubble and capillary. Its structure is divided into two types: internal standard and rod type. It is mainly used as a standard for measuring working thermometers. It can also be used for precision temperature measurement. The measurement range is (-30°C～+300°C), and the division value is 0.1°C. With a zero mark.
[Technical indicators]
| Model | Measuring Range | Graduation value ℃ | Shape | Length(mm) | Dip depth |
| Second-class standard mercury thermometer | -30+20℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 0-50℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 50-100℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 100-150℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 150-200℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 200-250℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
| Second-class standard mercury thermometer | 250-300℃ | 0.1 | Internal standard | rod type | 540 | Full dip |
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Taian Demei Electromechanical Equipment Co.,LTD.
Address:No. 8, Hedong Road, Shengzhuang Town, Taishan District, Taian, Shandong,China (Mainland)
Tel: +86-538-6518016 / 6518018
Mobile: +86-186 5382 5886
Whatsapp: +86-186 5382 5886 Skype: +86 186 5382 5886
Contact： Grace Email: grace@demeithermo.com
Taian Demei Electromechanical Equipment Co.,LTD. 
