Position: Home > > Optical instruments and equipment > Optical analysis instrument > Refractometer > DG-501 Gem Digital Refractometer

DG-501 Gem Digital Refractometer

Product ID:GGFzgyi008

Price: US$128.00 ~ US$200.00 PDF Format
Supply Ability:200SETS/MON
Port:SHENZHEN
share:
  • Product Introduction
  • Consulting
  • Model NumberDG-501
    Brand NameYIMA
    Payment TermsT/T, paypal

    Brief Introduction

    DG-501 Gem Digital Refractometer is for measuring the gem refractive index of an unknown gem stones, it is covering the full range from 1.40 to 3.00. It gives a quick and reliable differentiation of diamonds and imitations colored stones from their many imitations.

    If the instrument has been subjected to rough handling in shipment , or if your environments is very different in temperature,calibration adjustment may require.

    1.Turn on the “ ON” button

    2.Press “TEST” button until the “CAL” appears

    3.When the screen display “1.487”, place scale sample (1.487) on test platform, then press test button; now the screen display “1.806”, place scale sample (1.806) on the test platform, then press test button again.

    4.When the screen display “END”, the calibration is finished.

     

    Technical parameters

    Test Range: 1.400~2.000

    Power Input: 9V Battery

    Working Temperature: 10~28 Degree

  • Brief Introduction

    DG-501 Gem Digital Refractometer is for measuring the gem refractive index of an unknown gem stones, it is covering the full range from 1.40 to 3.00. It gives a quick and reliable differentiation of diamonds and imitations colored stones from their many imitations.

    If the instrument has been subjected to rough handling in shipment , or if your environments is very different in temperature,calibration adjustment may require.

Products
Analytical instruments
Physical property test
Environmental monitoring and analysis
Lab general equipment
About us
About this website
Our service
Product purchase
Contact Us

Newsletter

Make Sure you dont miss interesting happenings by joining our newsletter program.

Contact Us
18620722006
instruments@instrumentstrade.com