Diamond Tester Merk Innotech GH450E

GH450E
Diamond Tester
– Quick-accurate Diamond Tester, with Automatic and manual mode
– Adjustable gain for small stone sizes
– Compensation for ambient temperature and Fast warm up
– Auto shut-off with a push button switch and has Unique new anti-fade circuit which compensates for stone heating
– Dimension: 165 x 42 x 22mm