HMOIS Jewelry Testing Tool Diamond Selector III Diamond Tester Pen

 Diamond tester uses advanced digital electronic products, you can provide you with accurate reading each time. It is made of high quality materials and is packaged in a compact portable cartridge.Compare with  other diamond selectors, our diamond selector III is small, very convenient.You can take it anywhere. And this diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds.

Features:

1. Even new beginners will use

2.Send a sound to read accurately

3.Diamond indicator will be showed if the stone is a REAL diamond (Green light)
4.Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
5.LCD display & LED indicator
6.If a stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction

7.The battery of the third generation of the diamond selector is the small 7th battery.

Repair and maintenance:

1. The probe of the instrument is very sensitive and must be protected with special care, and a protective cover should be put on when not in use.

2. When the ready indicator light is very dark, it means that the battery will be exhausted, and the battery should be replaced in time.

3. If the instrument will not be used for a long time, please take out the battery.

4. For accurate detection, it is recommended to calibrate once a year.

Package included:

1 x Diamond selector II tester
1 x Protected leather bag
1 x Texting Platform
1 x User manual

Note: The battery is not included.

Gujiao Hmois Co., Ltd.

Since 2007, Hmois Sic Research lab has begun it's researches in Sic single crystal materials with an investment of over 200 million RMB, HMOIS owns the whole R&D product line for Sic material ranging from Silicon carbide power perparation, crystal growth, wafer processing to epitaxial testing, capable of an annual output of 2 tons of high purity silion carbide power and 3000pcs of high purity semi-insulating wafer, largely promoting the development of the domestic smiconductor materials.

Supported by relevant national ministries and foreign professional experts from sweden, germany. Russian and Ukraine over years research efforts, Hmois have successfully created HMOIS products series.

 

Our missions

To promote the development of China wide band gap semiconductor industry To become one of the major suppliers of Sic materials in the world, providing our customers with high quality products, technologies and services To become one of the top-ranking suppliers in moissanite production with our gem brand-Hmois.

 

Our advantages

Independent intellectual property rights for gem-quality moissanite production and processing Self-own moissanite gem cutting center Professional marketing team and one-to-one customerized tracking service.

Q1. Can I have a sample order for your goods?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks.

Q3. Do you have any MOQ limit for your goods order?
A: Low MOQ, 5pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. Arrival time depend on the specific address. Airline and sea shipping also optional.

Q5. What is your payment method? 
T/T(telegraphic transfer) or western union or paypal ( smaller orders and samples) or alibaba trade assurance order.

Q6.How to proceed an order for your goods?
A: Firstly, We should be check with the specifice goods, quantity, requirements, shipping way and payments way. 
B.when we got your deposit will arrange goods produce,after we got balance will ship them to your designated address.

Q7. Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q8: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our controller box.