Best price diamond Gem Refractometer used refractometers for sale

  Gem Refractometer with Built in light source

Specifications:

• Measuring Range : 1.30 - 1.81 RI
• Minimum Graduation : (RI) 0.01 RI
• Scale Division:0.01 nD
• Ranges of Application : Laboratory, Gemology
• Filter :Polarizing filter
• Power Source : 3 x AG13 1.5V button batteries
• Color:Black
•  HEAVY-DUTY and Built to last
• Provides three (3) 1.5V button type batteries
• Convenient & easy to carry
• With built-in Light Source that makes it a carry-and-use-it-anywhere device
• Comes with Automatic Temperature Compensation (ATC) that let itself adjust to the climate
• Approved by strict quality and safety standards
• Undoubtedly durable, very reliable and assures accurate testing results
• Comes with batteries, leather pouch case, polarizing filter, index oil, index reference list and user's manual

This model is commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. 

Packing :  standard export packing,carton box, wooden case or upon request, packing carefully.

1. 100% quality guarantee

2. Quick delivery time

3. Promptly reply you within 24 hours

4. OEM service

5. We treat clients as friend. Giving best service and sincere greeting.

FUZHOU HEDAO TRADE CO.,LTD. is located in Fujian province,China .We are specilized in producting Refractometer ,PH meter ,Thermometer ,Scale and other Meters and Tester many years. 

Why choose us?

1. We can provide you 100% guaranteed quality perfect products, excellent services, fast leading time, and the most competitive factory price

2. OEM is highly welcome!

3. Alibaba Assessed Gold Supplier.

4. 100% QC inspection Before Shipment.