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Refractometers

Gemstone Refractometers

Reliable Classification and Quality Control of Gemstones

KRÜSS gemstone refractometers are offered either as professional or standard gemstone refractometers and can be equipped optionally with LED (598 nm) or sodiumfilter (589 nm). The models with sodium filter are suitable for all kind of light sources.

All gemstone refractometers are constructed of cast aluminium, and are supplied complete with a polarisation filter and manual.

 

PDF For full technical specifications, please download the refractometer brochure here.



Show 1 to 8 (of in total 8 products) Sites:  1 
Gemstone Refractometer ER601-NA

Gemstone Refractometer ER601-NA

Professional gemstone refractometer

- Measurement range: 1.33 – 1.83 nD
- Resolution: 0.01 nD
- Na-filter 589 nm
- No integrated illumination,
  suitable for all light sources
- lightweight  (0.4 kg)
- Aluminium housing

€ 1,068.62

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Gemstone Refractometer ER601-NA' order Details

Gemstone Refractometer ER601-LED

Gemstone Refractometer ER601-LED

Professional gemstone refractometer with LED

- Measurement range: 1.33 – 1.83 nD
- Resolution: 0.01 nD
- LED 589 nm illumination
- lightweight  (0.4 kg)
- automatic multi-voltage power supply (100 – 240 V)
- Aluminium housing

€ 1,068.62

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Gemstone Refractometer ER601-LED' order Details

Gemstone Refractometer ER604

Gemstone Refractometer ER604

A standard compact gemstone refractometer

- Resolution: 0.01 nD
- Measurement range: 1.33 – 1.81 nD
- Na-filter 589 nm
- No integrated illumination,
  suitable for all light sources.
- lightweight  (0.4kg)
- Aluminium housing

€ 379.61

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Gemstone Refractometer ER604' order Details

Gemstone Refractometer ER604-LED

Gemstone Refractometer ER604-LED

Professional gemstone refractometer with LED

- Resolution: 0.01 nD
- Measurement range: 1.33 – 1.81 nD
- LED 589 nm illumination
- Na-filter 589 nm
- lightweight  (0.4kg)
- automatic multi-voltage power supply (100 – 240 V)
- Aluminium housing

 

€ 497.42

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Gemstone Refractometer ER604-LED' order Details

BM601 for Gemstone Refractometer ER601-LED

BM601 for Gemstone Refractometer ER601-LED

LED illumination for the gemstone refractometer ER601-LED.

€ 117.81

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'BM601 for Gemstone Refractometer ER601-LED' order Details

BM604 for Gemstone Refractometer ER604-LED

BM604 for Gemstone Refractometer ER604-LED

LED illumination for the gemstone refractometer ER604-LED.

€ 117.81

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'BM604 for Gemstone Refractometer ER604-LED' order Details

Sodium filter ER601-100

Sodium filter ER601-100

Sodium filter for gemstone refractometer ER601.
Wavelength 589 nm.

€ 117.81

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Sodium filter ER601-100' order Details

Anderson Liquid FL100

Anderson Liquid FL100

Liquid for refractometers, RI: 1,79 nD. 10 ml.

€ 82.11

( 19 % VAT incl. excl. Shipping costs )

Shipping time: 3-6 days (EU) 5-21 days (world)

1 x 'Anderson Liquid FL100' order Details

Show 1 to 8 (of in total 8 products) Sites:  1 

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Bestsellers

01. Anderson Liquid FL100

€ 82.11
19 % VAT incl. excl. Shipping costs

02. Gemstone Refractometer ER604-LED

€ 497.42
19 % VAT incl. excl. Shipping costs

03. Gemstone Refractometer ER604

€ 379.61
19 % VAT incl. excl. Shipping costs