مكان المنشأ
Guangdong, China
نوع أدوات ومعدات المجوهرات
القياس والاختبار
اسم العلامة التجارية
HAJET
Feature 1
Automatic and manual mode
Features 2
Linear display for increased information
Features 3
Adjustable gain for small stone sizes
Features 4
Compensation for ambient temperature
Features 5
Fast warm up time
Features 7
Portable with one nine-volt battery