Attributes
OtherMaterial
jewelry testingApplication
Diamond TesterJewelry Tools & Equipments Type
For Necklace Making, For Bracelet Making, For Earring Making, For Ring MakingUsage
Guangdong, ChinaPlace of Origin
JEM-IIModel Number
Brand Name:GAIN EXPRESS
Weight:55G
Stone Indication:Audio and visual of genuine diamond
Distinguish Stone:small as 2pt all models of diamond simulants and metals
Warm-up Time:about 25sec
Working Time:about 5 hours for continuous use
Connection:A/C adaptor (not included)
Working Voltage:DC 9V, 6F22 battery
Lenses Material:Other
