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GEMOLOGICALVol.11/7GemologicalinstrumentSpectroscopeItemCodeWeight/DimensionsMadeinJapan103-004Spectroscope(Direct)93g/φ21x89mmSPECTROSCOPESpectroscopemeasuresthecharacteristicspectrumthroughprincipleingredientsandcolorationelementscontainedinthegemstone.Itisthedevicetodifferentiatethetypeofgem.103-005Spectroscope(Wavelengthscale)225g/50x22x104mmItemCodeProductNameWeight/Dimensions103-006Dichroscope21g/φ16x58mmDICHROSCOPEDichroscopeforidentifyingdoublerefraction.103-007RAYNERDichroscope14g/φ15x51mmDichroscopeProductNameItemCodeProductNameWeight/DimensionsCHELSEACOLORFILTERColorfilterforred,blueandgreencolorsstoneidentification.104-011CHELSEAColorFilter15g/55x33x22mmChelseaColorFilterAlfaMirageCollectionDiffuserhassetunderLEDilluminationWorkingbaseheightfromthediffuser207mmor300mmGemLightboxGLBMaterGEMLIGHTBOXGLBMASTERGLBmasterprovidesmostsuitablelightingconditionforDiamondgrading,andGemidentification.HighcolorrenderingRa97lightemittedfromnewlydevelopedLEDtubeswhichissimilartonaturallightgoesthroughspecialdiffuser.It'seasyontheeyesandenablesanyonetoperformuniformgradingandidentification.UVintensitycanbeadjustedwith5levels,allowingyoutoworkinlikedaylightcondition.GLBMasterissupervisedbyCENTRALGEMLABORATORYCo.,Ltd,designedandproducedinJapan,followingISOstandard.ItemCodeIlluminationColorRenderingLEDLifeTimeWorkingStageWeight/DimensionsPowerMadeinJapan104-072LEDTubelight6500Kx2pcs,LEDUV365nmx2pcsRa9740,000hours495x200mm/Heightfromdiffuser207or330mm7kg/510x210x490mmAC100-240V(PlugtypeA:2-flatpins)FRONT:FrontLEDTubeOn/OffBACK:BackLEDTubeOn/OffUV:LEDUV365nmOn/OffUVVOLUME:UVintensitycontrol5levels(50-100%)
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