Precious metal.such as gold,Karat gold,platinum,silver.

Mixed metal or other alloy metal.

Jewelry materials.such as ring,necklace,bracelet,watchband,belt fastener,gold ingot,gold bar,statue,coin.,etc.

Notes:

Following products can't be tested:

(1).products of which inside is hollow ;

(2).products set with precious stones;

(3).products of which the density is very close to precious metal.

Features of Gold and Silver Testing Machine / Gold Purity Tester / Gold Density Tester: 

1.Distinguish whether the gold,karat gold,platinum,silver,other precious metal is the genuine or not.

2. Test the purity of gold,karat gold,platinum,silver to confirm if the marked content is correct or not

3.No need to cut samples;also it can be measured immediately.

4.Can shift to measure Karat and purity percentage of gold-silver -copper,gold-copper,gold-silver respectively.

5.Function of density measuring and normal gram scale.

6.Either water or alcohol would be as medium.

7.Function of setting actual water temperature.

8.Adopt completed injection molding PC sink(length:15.3cm X width10.7cm X 9.3cm)

9.Including RS-232 interface;It's convenient to connect PC and printer.AU-40 could be optionally availabe to print result.

10.Adopt injection moulding windproof dustproof shield;Convenient configuration;Better durability.

11.Power supply:AC 100V-240V;50HZ/60HZ(Europe standard)

12.Weight/packing size:4.5kg/length 42.5cm X width 17.5cm X height 32.5cm

Technical parameters of Gold and Silver Testing Machine / Gold Purity Tester / Gold Density Tester: