InstrumentThis instrument is a kind of high-precision digital skin moisture monitor which uses the latest technology. Made of high quality eco-friendly material, durable, safe and sturdy to use. Detect Effectively detect the lack of water in the skin, can warn of the lack of water skin moisture, keep you informed of your skin condition, analyze your skin condition in time, suggest you choose skin care products that are suitable for you at the same time can test the absorption effect after using cosmetic products. The skin moisture detector has a highly sensitive probe that can monitor with Accurate skin water and oil content. Monitor Digital skin moisture monitor can be used as a tool for beauticians, beauty salons or home use . This tester is easy to use. Turn it on, touch the probe to your skin and you will see the skin condition with a real figure on its easy-to-read LCD screen. Night LCD Screen. Simultaneously shows the moisture and oil percentage and elasticity of your skin. Specification: Item Type: Digital Skin Moisture Detector Operating Relative Humidity: Measurable Humidity Range: 0~99.9% Size: Approx.17 * 3 * 2.3cm / 6.7 x 1.2 x 0.9inch Color: white Number of people: 1pcs < p>Package List: 1 x Digital Skin Moisture Meter Skin Detector