Moissanite Conductivity Tester/gem tester
Negotiable /Piece
Min.Order:100 Pieces
Shenzhen Fable Jewellery Technology Co., Ltd.
Diamond Tester Moissanite Conductivity Meterl
Needle type, buzzing and colored lamp indicate
Pocket size, portable and exquisite
Testing without prejudice, high accuracy and convinient to operate
Power supply: DC 9V battery
Size: 160mm*40mm*22mm
Weight: 110g