Gold Purity Tester Machine Digital Electronic Gold Purity Tester Meter with Maximum Weight 300g/600g Gold Purity Testing Analyzer Machine,0.01-300g

【Solid Density Meter】Density resolution can be accurate to 0.001g, weighing range: 0.01g~300g, can be read directly, very convenient. 【Electronic Solids Densimeter】Electronic solid density meter is easy to use, directly reads density, reduces tedious calculations; stable measurement; automatic zero tracking, buzzer alarm, overload alarm function. 【LCD Display】 The solid density tester has a LCD display, the sensitive sensor can help you measure the density quickly and accurately, and the measure