Metal Gold Purity Analyzer Karat Tester Silver Copper Density Meter Densitometer Measurement Procedure: Measure the gold weight in air,and then press the ENTER button to memory.Place the gold into water to measure the weight,and then press the ENTER button to memory.show the K value of gold,purity percent,density value. Specifications:Maximum weight: 300gWeight resolution: 0.005gDensity resolution: 0.001g/cm3Measuring time: 15SColor: Yellow Weight: 7 Kilograms Dimensions: LxWxH 16.73 x 6.89 x 12.8 inchesTesting board: Completed high-capacity plastic testing boardMeasuring type: Traditional gold and platinum jewelry, necklace, bracelet,ring ,large bullion,craft, and gold, silver, copper, cadmium,nickel,tin.etc. Gold Mode: Display k value: The K value of mixture of gold,silver,and copper; mixture of gold and copper;mixture of gold and silverDisplay purity percent: The purity content of mixture of gold,silver and copper; ;mixture of gold and copper;mixture of gold and silverK value: range 9K~24KCopper and silver proportion setting: Cycle seting as user prefer(default 7:3) Platinum: Display value: PT percent,density value,volume PT value range: Pt600 - Pt1000Measuring container: completed injection forming transparent professional measurement tank (size: length16.9mm x wide9.8mm x high8.3mm)Parameter setting: water temperature setting,measuring medium density settingPrinciple: Archimedes principleMemory method: Two proceduresCorrection method: auto correction with one button,auto detection.Output method: output and print testing data conveniently with standard communication interface of RS-232C.Standard accessories: Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer,Wind and dust cover: Adopt the unicase dedicated wind and dust coverPower: AC100V - 240V