Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : HMKIS BulletPoint1 : 【Charge FIRST】Please CHARGE the battery first before using. this diamond tester pen kit is equipped with 9V lithium battery that can be charged by USB. It can be recharged more than1000 times. BulletPoint2 : 【CAN'T Distinguish Moissanite】:This diamond tester II can just distinguish diamond and fake diamond,but CAN NOT distinguish Moissanite & Real Diamonds BulletPoint3 : 【Initialization】After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results. All test must be done by two hands, one for hold the diamond and one for the diamond tester. As for the hand which hold diamond tester, you have to TOUCH the electricity conductive panel on the back of the unit. BulletPoint4 : 【For Diamond】For testing diamond, it will emits beeping-beeping-beeping in a low frequency, 1 time/second. Meanwhile 1-4 pieces of the RED LAMP box of the level meter light on(the bigger the size of the stone is, the more pieces of the red lamp box of the level meter light up) BulletPoint5 : 【For Imitation】When Testing Imitation stone,such as cubic zirconium ( CZ ), crystal, glass, there will be no sound, and the red lamp won’t light. BulletPoint6 : 【Metal Alert】When Testing metal, it will emits beeping-beeping-beeping in a high frequency,5times/second. The thermal conductivity of the metal is very high and can give the same indication as a diamond with most thermal probes.)This Diamond Selector II has a metal Alert Buzzer to warn you when touches metal. If you hear the Metal Alert buzzing sound,re-touch the probe tip so as to touch only the tested stone. BulletPoint7 : 【Other Alert】When test other items, it will also emits beeping-beeping-beeping in a high frequency,5times/second,such as your body,water,and so on. BulletPoint8 : 【Bare Hands Operation】: All the tests must be done by your bare hands. If you put on your gloves, the metal alert will not function since a normal moisture levelof your hands is necessary for operation. Color : Rechargeable Battery+Diamond Tester+ Magnifier ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 9070190995036 ExternallyAssignedProductIdentifier1 : 631851998446 ExternallyAssignedProductIdentifier2 : 0631851998446 ExternallyAssignedProductIdentifier3 : 0713072683223 ExternallyAssignedProductIdentifier4 : 0713072682998 ExternallyAssignedProductIdentifier5 : 0022276541322 ExternallyAssignedProductIdentifier6 : 4260439230201 HasAdjustableLength : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IE_SmallLithiumIonBatteryWithEquipment Hazmat17 : IN_SmallLithiumIonBatteryWithEquipment Hazmat18 : IT_SmallLithiumIonBatteryWithEquipment Hazmat19 : JP_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryWithEquipment Hazmat21 : NL_SmallLithiumIonBatteryWithEquipment Hazmat22 : PL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SA_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : SG_SmallLithiumIonBatteryWithEquipment Hazmat26 : TR_SmallLithiumIonBatteryWithEquipment Hazmat27 : US_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment IncludedComponents : Diamond Tester Pen ItemDisplayDimensions_Length : 20.3 centimeters ItemDisplayWeight : 226 grams ItemName : HMKIS Diamond Tester Pen Kit, Jewelry Diamond Tester+USB 9V Rechargeable Battery+ 60X Mini LED Magnifying, Diamond Selector for Novice ItemPackageDimensions_Height : 25.7048 centimeters ItemPackageDimensions_Length : 3.9116 centimeters ItemPackageDimensions_Width : 5.6896 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : jewelry-diamond-testers LowerTemperatureRating : 18 degrees_celsius Manufacturer : HMKIS Material : Stone MeasurementAccuracy : 0.1-200 MeasurementType : Electrical Meter MinimumOperatingVoltage : 9 volts ModelName : Diamond Tester ModelNumber : HMKIS NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : HMKIS PowerSourceType : Battery Powered ProductDescription : Diamond Selector II is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. Features: Pocket with a handheld. Operation simple and accurate. Emit audible sounds to give accurate reading. Diamond indicator will be showed if the stone is a REAL diamond (Green light). Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone). Large / small switch for testing diamonds +/ - 8 points. To emit sounds to give accurate reading. LCD display & LED indicator. If stone is Fake crystal, a simulant such as cubic zirconium (CZ), will be no reaction. Dimension: 16 x 4 x 2 cm Color: Black Powered by USB 9V Rechargeable Battery x 1 ProductSiteLaunchDate : 2021-03-13T08:00:00.000Z SafetyWarning : Avoid testing in windy conditions. Position the tip of the tester perpendicular to the gemstone for accurate readings. Observe the light pattern to determine the stone's authenticity. Turn off the power after testing to conserve battery life. Size : Diamond Tester + Magnifier + Tweezers SpecificationMet : CE Style : Compact SupplierDeclaredDgHzRegulation : not_applicable TargetAudienceKeyword : Diamond testing UnspscCode : 41113600 UpperTemperatureRating : 30 degrees_celsius WarrantyDescription : Seller's Warranty 1 Year