(Hàng Mới Về) Máy Kiểm Tra Kim Cương Điện Tử Kỹ Thuật Số Màu Đen

Description: Easy to use even for a new beginner. LCD display & LED indicator. Simple operation: So simple to operate to get results, you just turn on our tester pen detector, placing the tip of the diamond tester on the gem stone. Compact and portable: Lightweight and compact design and can fit into any purse or backpack. High accuracy: It is designed to deliver fast, accurate results. Application: Perfect for quick, precise, and safe diamond testing. Maintenance and repair: 1, the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath. 2, the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery. 3, the instrument is not used for a long time, please take out the battery. 4, in order to detect accurately, the proposed correction once a year. Specification: Color: Black Material: ABS Power supply: DC 9V Battery (not include) Size: 162x42x22mm Package Includes: 1X Diamond Selector II Note: Conversion: 1inch=2.54cm, 1cm=0.393inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!