Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit

Description

Product Feature
This diamond tester has a highly compact design, which can perform fast, accurate, and safe diamond testing, which is very suitable for carrying with you when buying diamonds.
This diamond tester will indicate whether your diamond is genuine or fake. You can quickly and easily understand the diamond data.
The LED light and audio indication of this diamond tester test the true and false results of the diamond.
This diamond tester is a precision electronic instrument, the use environment is 5-35 degrees Celsius, and the relative humidity of the air is 80%. The gems to be tested must be clean, dry, and at room temperature.
This tester is non-destructive and easy to operate.
Note
1. Turn on the power of the tester and heat the probe. It usually takes 20 seconds to touch the hot needle to the surface of the sample.
2. According to the signal sent by the thermal conductivity meter, it can be determined whether the sample is diamond.
Product Specification
Type
Diamond Tester
Material
Plastic + Metal
Color
Black
Size
Approx. 160x40x22mm / 6.3x1.6x0.9inch
Power Supply
Powered by 9V battery (not included)
Package Included
1 X Diamond Tester
1 X Bag
1 X Test Tray
1 X User Manual
Location Descriptions
In order to improve buyer's purchasing experience and let the buyer receive items as soon as possible, we currently set three warehouses in diffirent cities of United States : one in Fremont, California; one in CITY OF INDUSTRY, California; one in Whippany, New Jersey. When the order is generated, we will prioritize the delivery of items from the nearest warehouse with sufficient inventory to the buyer to the order receiving address. Hope you could get your item soon. But sometimes due to inventory reasons, we will transfer the goods to the buyer from other warehouses. If you have any problem,please contact us by email. Thanks for your understanding and support in advance!
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Product Description
Pearl holing machine
Features:
- Can be used for accurate holing on such precious stone as pearl, coral, amber and ornaments components such as gold, silver and copper.
- This machine is equipped with 9 suits of special collect, which is suitable to the pearls in round shape and other shapes or special shapes.
- Control collect and rotation of pearl by using rotary handle, easy and highly efficient.
- Collect of this machine is made from nylon, which prevent pearl from being mingled with flower and scar.
- Can make a hole on pearls of various specifications from φ3 -φ25mm (including fresh water pearl, seawater pearl, south sea pearl, black pearl, shell, coral and amber).
- Fitted with φ0.5 -φ1.2mm special tungsten-steel drilling needle for holing pearl.
- Small volume standout appearance, suitable to be used at any place.
Specification:
- Material:Metal + Plastic
- Voltage: 110V
- Power:60-360W(adjustable)
- Size:23.8 x 11.2 x 12cm(L x D x H)
Installation:
1.Install the handle.
2. Install auxiliary handle.
3. Install clamp.
4.Install bead.
5.Install bead storage slot.
6.Plug in the power, adjust the distance.
Package Included:
- 1 x Pearl holing machine
- 1 x Auxiliary handle
- 1 x Holing collet key
- 1 x Long Holing collet key
- 1 x Spare Grinding Wheel
- 1 x Pedal switch
- 3 x Hexagonal wrench
- 10 x Drills
- 10 x Metal Collets
- 36 X Plastic Collets
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
We accept ebay payment 。
Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Delivery details
Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-9 working days to: USA
Terms of sales
We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About us
Your satis
faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Contact us
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Feedback
On Jul-19-21 at 01:29:19 PDT, seller added the following information: