Description
Features:Easy operationrate and reliable reading light and audio result indicationle calibration for stones of various sizesiled user manual is included in the packagehed with a testing platform for loose stonest weight, matched with a convenient carrying case red light will be showed and the audio indicator will ring if the stone is real diamondifications:Color: BlackPower supply: 1 * DC 9V Battery (not included)Item size: 16 * 4 * 2.2cm (6.6 * 1.6 * 0.8in)Package Content:1 x Diamond Selector II Tester1 x Protected Leather Bag1 x Texting Platform1 x User ManualMaintenance and Repair:1. the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.2. When the indicator light is getting dark, it shows the battery will run out, and should be timely replaced battery.3. the instrument is not used for a long time, please take out the battery.4. in order to detect accurately, the proposed correction once a year tips:1. The thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. It is specially used for the identification of the true and false of diamond.2. For precision electronic instruments, the use of the environment is 5-35 degrees Celsius, the relative humidity of the air is 80%.3. The gems must be clean, dry and at room temperature.4. When doing test, transferred to the first or second grid.
