Warranty for Two Years!!!

Original Factory supply Digital Electronic Gold Purity Testing Machine

Application pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals researching.etc.

In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on.

Combine archimedes principle with micro electronic technique;adopt sensor imported from Germany,the purity can be calculated through measuring density of precious metals.features of no damage on sample;simple operation,fast and accurate.

K value of gold,PT value of platinum,density value,purity percentage can be measured.

Specifications

Model: DH-300K

Density resolution: 0.001 g/cm3

Maximum weight: 300g

Minimum weight: 0.005g

Measurement time: 15s

Model: DH-600K

Density resolution: 0.001 g/cm3

Maximum weight: 600g

Minimum weight: 0.005g

Measurement time: 15s

Features

a)The purity of gold,platinum,and other precious metals can be measured in a short time.the fake can be distinguished.

b)No damage testing, cleaning and environmental protection.

c)Measuring just need 15 seconds,convenience,stabilization,and accuracy.

d)Multi-mode,gold mode,platinum mode,other precious metals mode can be shifted.

e)Multi-function;the purity of other precious metals can be measured.such as tin,copper,silver.,etc.also can be used as precision balance.

f)Function of top and bottom limitation;it can display"OK,HI,LO" in the state of qualified,exceed,less;Prompt alarm.

g)Function of automatic zero tracking,buzzer warning,and overload warning.

h)Function of solution compensation.necessary if liquid other than water is used as a medium for measurement.

i)Adopt the completed high-capacity transparent injection mould sink,which can resist damage and corrosion.

j)Adopt the completed special windproof and dustproof cover,which is convenient and durable.

k)Interface of RS-232C is included.the machine is available to connect PC with printer.