功能

• With examination report.
• High precision mercury free product.
• Mercury Pollution Control Law Countermeasure Products. It doesn't use mercury.
• An alternative to standard mercury thermometers.
• The inside of the capillary is coated with a special coating, and the inside of the capillary is not wet because the special blue liquid is sealed. (Precise measurement is possible)
• Easy to read with double tube and scale does not disappear.