Features:
1. Made of high quality and eco-friendly material, durable, safe and sturdy to use.
2. Can be used to test the skin moisture, skin oil and skin type, and also can be used to detect the fluoresces.
3. With 10 groups memory function, it is convenient for you to recall back the value that you have tested last time.
4. Kept you aware of your current skin condition all day long especially during hot season.
5. Highly sensitive probe offers more precision of the testing result.
6. Stylish and portable with compact pen-type design, good for home, traveling, beauty salon and professional skin hospital.

Specification:
Condition: 100% Brand New
Type: Skin Tester
Material: ABS + PC
Color: Pink, White (Random)
Size: approx. 122 * 34 * 25mm / 4.8 * 1.3 * 0.98inch
Battery: 2 x AAA Batteries (Included)
Package Weight: approx. 150g
Function: can be used to test the skin moisture, skin oil and skin type, and also can be used to detect the fluorescer.

The reference value of skin moisture: (the normal moisture value should be greater than 32, or else the tester will emit red light to remind it is time for moisturizing)

Forehead: normal value is 35% -60%
Eye: normal value is 50% - 60%
Face: normal value is 35% - 60%
Hand: normal value is 40% - 65%

The reference value of skin oil:
Moist skin: 16% - 22%
Normal skin: 23% - 33%
Oily skin: 34% - 63%

The introduction of the skin elasticity:
5 different expressions on the LCD display shows different skin elasticity, for more details please referred to the picture and also in the user manual.

Instruction:
1. Press the power button, it will shows green light, allow the probe to touch on your desired part, and the screen will begin to roll, the measurement results are shown when you heard the sound.
2. If you stay away for 10 seconds, the light will be off and without operation in 4 minutes, it will automatically off or you may press and hold the power button for 3 seconds to turn off.
3. To use for detecting fluorescent (usually mask): press the " 0 " key for 3 seconds or so in the state of turning on. The tester will light on at the back, point the light on the object and if it flash blue light, it means that object containing fluorescent.
4. This tester has 10 groups of memory functions, you can touch the "O" key lightly to check back the last testing result and every time you touch the"O" key, the records will show circularly from the last time to the tenth time.

Package Included:
1 x Digital Moisture Monitor

Note:
1. Red light represents a serious shortage of moisture, and green light represents the balance between water and oil.
2. It shows " Err", which means that the probe is not close enough on the skin surface, please put the probe vertical to the skin surface. It could be the probe is contaminated, please clean it before use.
3. If the probe touches close enough on the skin, but the screen has no rolling pictures, this means that the skin part is dry and is beyond the testing range, please change to other areas.