What are the advantages of Mercury-free Thermometer?

• Long-life-time: it will always work like the first day as long as they do not break.
• High Accuracy: error range is +0.1℃ and -0.15℃.
• Environment-friendly: hey are sustainable for the environment and can be easily recycled.
• Although there are all prices, in general, they are cheaper than digital thermometers.
• Easy cleaning, since with a little soap we can limit the glass.
• Safe for human: instead of mercury, gallium is non-toxic.