Electronic Instrument
Description
It shows the result of measuring with 2 kinds of sounds and 3 kinds of colors LED, and lamps display system to identify the true and false diamond,
Power source: 9V Battery
Dimensions LxWxH (Inches): 155mm x41mmx21.5mm
Net weight: 62g
Colors: black
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CanRong Weighing scale Co., Ltd.
pocket scale
Address: 5/F., No.314, DaChong, Technology Road of High-Tech Zone,
Shenzhen, Guangdong
China,
Tel: 0086-755-26663200
Fax: 0086-755-26663201