SmartPro Screen I Diamond Tester CVD HTHP Type lla Lab Created
- Tests Earth-Mined Diamonds (D-J) and Lab Created CVD/HPHT Type IIa colorless.
- Auto testing function, New technology LED light source with hight efficiency and mercury-free.
- Smart touch test switch on the top front of the unit.
- Result indicating by Bright LED Lights with sound.
- Power: USB Port, Power Adapter, or 4AAA Batteries (Alkaline recommended).