$318.00
SE
XIONGFA MDJ-300K gold purity Tester by hanging water method, Weighing range 5g~ 300g
5g~300g
Can quickly and accurately determine the fineness, purity and gold K number of precious metals, easy to operate and no trace pollution. With temperature compensation, mixed specific gravity measurement function, corrosion-resistant transparent sink design, support connection with computers and printers

$357.00
SE
XIONGFA MDJ-600K water specific gravity gold meter, Weighing range 5g~ 600g
5g~600g
Measurement of precious metal fineness, purity and gold K number, easy to operate and no trace pollution. With temperature compensation, mixed specific gravity measurement and other functions, the transparent corrosion-resistant sink is easy to use, and supports connection with computers and printers

If you don't know how to choose "Densitometer", please consult customer service.