This is a portable tester

Suitable for diamond color D-J, size 0.01-12ct

For synthetic cultivated diamonds (HPHT/CVD) and natural diamonds (ia type)

Note: Type ii diamonds are not supported by this test

Loose stones or set diamonds can be tested, but set diamonds must be penetrated at the bottom with holes

 

Machine size weight:

Length 12.6 x Width 7.6 x Height 6.5cm

Weight 153 grams

 

Standard equipment includes:

Screen-i machine a;

One USB cable;

One zippered case;

One user manual;

A warranty card

 

Rated power: VDC 5- 6V/1-2A

Standby time: 5 minutes from the end of the last measurement without operation is automatically shut down

USB input port type: Micro USB Type A-B

USB cable type: USB 2.0 type A To Micro USB type B

Duration of each test: 3 seconds

Battery life test: alkaline based battery, up to 150 hours of continuous use