Jewelry Refractometer

NINGBO BULL JEWELRY TOOL INDUSTRY

Product Description


1.Hard CZ measuring prism.Scale range:1.35-1.85.
2.Accuracy: ≦±0.003
3.Professional optical design. Aluminum alloy table.
4.Internally installed the monochromatic light.
5.There are two ways of inputing the voltage:7﹟batteries and DC3V direct current suply(AC100—240V).
6.2ml refringent oil(1.78±0.005) with unique design of the bottle(Proprietary technology ZL200620096730.7),
7.It is much safer , much ecnomical and more convinent.
8.One year warranty and lifetime maintenance


Polariscope with 49mm heavy calibre;
★With rotatable sample platform, convenient to observe the interference pattern;
★Attached interference ball, used to observe the interference pattern;
★With white LED cold sources, help tt protect the polarizer;
★Voltage:DC3V(110V-240V) external power supply;
★One year warranty and lifetime maintenance

Contact Information

  • Contact PersonMr. Bull Liu   (Business Development Manager)
  • Company:  NINGBO BULL JEWELRY TOOL INDUSTRY
  • Address: 289 East Road SongJiang YinZhou Zone, Ningbo, Zhejiang, China
  • Zip/Postal: 315000
  • Telephone: 86-574-87509673
  • Fax: 86-574-87509652
  • Mobile: 86-15867407915

Company Profile

  • NINGBO BULL JEWELRY TOOL INDUSTRY
  • [ China ]
  • Ningbo Bull Jewelry and Watch Industy Co., Ltd is one of the leading manufacturer and imp & exp trading company in Ningbo City, was approved by Ministry of Foreign Trade and Economy of PRC in 2002. After over 8 years effort, we have been developing to become one of the biggest exporters of watchmaking tool, jewelrymaking tool and machine, precison lathe parts, power tool and auto parts(classic ...

Basic Information

  • Business Type: Manufacturing
  • Company Products / Services: epoxy coating, thermoplastic powder coating, polishing machine, jewelry polishing machine, watch machine, watch lathe, lathe machine, precision lathe, watchmakers lathe, precision machine, magnifying lamps, lighted magnifier, index plate, dividing plate,
  • Year Established: 1991
  • Number of Employees: 51-100
  • Website: www.bullwl.com
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