KERN Analogue Refractometer ORA 1GG (Gemmology/Gemstones)

Item number: KERN_2010

EAN: 4064343414586

Category: KERN

Manufacturer: Kern & Sohn

Now only 225,00 €

Manufacturer’s suggested retail price: 250,00 €

Excluding 19% VAT. , plus shipping (Standard Light)

(including 19% VAT. 267,75 €)


KERN Analogue Refractometer ORA 1GG (Gemmology/Gemstones)

  • The models of the ORA-G series are universal, maintenance-free analogue hand refractometers.
  • The handy and robust design allows easy, efficient and durable use in everyday life
  • The manual conversion effort is avoided by several selectable scales, this excludes application errors
  • These scales are specially developed, precisely calculated and checked. They are also characterised by very thin and clear lines
  • The optical system and the prism cover are made of special materials, which allow a low-tolerance measurement.
  • All models are equipped with an eyepiece with easy and smooth adjustment to different visual acuities
  • Included in delivery:
    • Storage box
    • Calibration solution
    • Calibration block if necessary
    • Pipette
    • Screwdriver
    • Cleaning cloth
  • Further accessories optionally available (on request)

Range of application
The models have a refractive index measuring range for the determination of jewellery.

Main areas of application:

  • Jewellers
  • Jewellery industry
  • Education

Analytical device: refractometer
Application in the field: JewellersJewellery industry
Width (Analytical instruments): 130 mm
Accuracy: Refractive index 0.01 nD
Weight (analytical instruments): 718 g
Height (Analytical equipment): 30 mm
Measuring range (analytical instruments): Refractive index 1.3-1.81 nD
Depth (Analytical instruments): 70 mm
Shipping weight: 0,81 Kg
Product weight: 0,72 Kg
Dimensions: × × cm
KERN Refractometer ORA 1GG
Type of construction
Dimensions (WxDxH) 130 x 70 x 30 mm
Measuring system
Measuring range 1.30 to 1.81 nD
Scales Refractive Index
Graduation 0.010 nD
Weight
Gross weight 810 g
Net weight 718,160 g