products

Gem Refractometers Built-in LED CL-181BI

Basic Information
Place of Origin: China
Brand Name: G-tech
Certification: CE
Model Number: CL-181BI
Minimum Order Quantity: 10pcs
Price: 0.00
Packaging Details: 30pcs/ctn
Delivery Time: 5 days after receiving your paymet
Payment Terms: TT before shipment
Supply Ability: 8000pcs/month
Contact Now
Product Description

Description

BI means built-in  LED

Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter.

The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.

The gemological refractometer is characterized by small volume and less weight. It is easy to carry. It is a popular instrument used in jewelery market.

Features

  • Easy to read
  • Convenient processing
  • More economic

 

Specification

 

Model Range Min.Div.
CL-181BI Refractive Index:1.30-1.80 Refractive Index:0.01

BI means built-in LED

 

  • Weight: 0.75kg/pc
  • Packing: 20pcs/box
  • Box size: 36cmX36cmX42cm

 

 

 

Gem Refractometers Built-in LED CL-181BI

 

Contact Details
Vivi

Phone Number : 008613774519057

WhatsApp : 8613774519057