MatsuHaku Density Tester

We try to create the best future for manufacturers and research centers.

Precious Metal Purity Tester TWS-300K/ TWS-600K

Precious Metals Density Tester


According to the buoyancy method of Archimedean principle, gold karat, density and purity % can be showed rapidly and accurately.


Suitable for:

Jewelry industry , Bank , Pawn industry , Gold and Precious Metal research lab.


Maximum weight : 300g / 600g

Weighing Range: 5g-300g /600g

Density Precision: 0.001g/ cm3

Karat precision: 24K or 24.0K

Purity precision: 100% or 100.0%


1. Touch Screen: interaction dialogue is easy to operate it.



2. it will show all result at one time 

3. Temperature Sensor Interface: The temperature can be detected and compensate the measurement error automatically.





4. USB interface: It can connect to PC.



5. RS-232 interface: It can connect to printer and PC.




6. USB and RS-232 allow connection to the printer or PC.

7. Upgrade from LCD display to Touch Screen display. 

8. Upgrade from Analog key pad to Digital Switch.

9. Upgrade from Temperature detection setting by manual to Automatic.