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Reflectómetro Presídium

ER604-LED

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Refractometer for gemstones from Krüss are available as refractometer standard with filter sodium and LED lighting sold separately .

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Refractometer for gemstones from Krüss are available as refractometer standard with filter sodium and LED lighting sold separately .
It is characterized by the sharpness of the image, and the easy-to-read. The filter of sodium, which is only traversed by light with a wavelength of 589 nm, enables you to use the portable refractometer with a light source, conventional or in an environment with brightness sufficient. Has a built LED illumination with a wavelength of 589 nm.
Offer a measurement range from 1.33 to 1.81 it. Have prisms of optical glass with a resolution of 0.01 na.
With a weight of only 400 grams, refractometer for gemstones are light and manageable. The network connection allows the automatic switching between 110 and 220 V.
Refractometer for gemstones of Krüss have a cast aluminum housing and are supplied with a polarization filter and a manual.

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Reflectómetro Presídium

Reflectómetro Presídium

Refractometer for gemstones from Krüss are available as refractometer standard with filter sodium and LED lighting sold separately .

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  • Prices change depending on the stock and the oscillation of the supplier.
  • The published prices do not include taxes that we will add to the invoice depending on the country according to regulations.
  • All laboratory products are warranted except for second-hand products.
  • We manage orders anywhere in the world.

  • ARTSVALUA S.L. It has an online service to streamline the sale completely independent to your appraisals, in case you wish the customer can use our web installation to advertise their pieces under a small commission only in case of sale.

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