Principle:

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

 

Specification: 

Model	TWS-300K
the maximum weight	300g
Weighing precision	0.01g
Density precision	0.001g/cm3
Karat precision	24K or 24.0K
Purity precision	100% or 100.0%

 

 

 

 

 

 

Features:

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

2. Temperature Sensor Interface: the temperature Can be detected and compensate the measurement error automatically.

3. USB interfAce: It can connect to PC.

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

5. the temperatures of liquid medium which can auto detect by sensor and compensate for causing measurement error.

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.