Rudolph Research Analytical - J57AB/J157AB

Manufactured by  Rudolph Research Analytical
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Refractometers – Automatic, Digital J57AB & J157AB designed for the Petroleum Industry.>The J5...

Refractometers – Automatic, Digital J57AB & J157AB designed for the Petroleum Industry. 
The J57AB and J157AB are the Petroleum specific Refractometers in the Rudolph Research Refractometer Product Line. The Rudolph Research J57AB and J157AM refractometers have temperature control and WU measurement features needed for testing required in the petroleum industry.
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Features of J57AB/J157AB

A Refractometer with Enhanced Temperature Performance  Both instruments have enhanced temperature performance to better than 0.02° C, meeting the requirements of DIN 70071 and ISO 22241-2 to ultimately deliver more accurate and consistent WU Number measurements. 

On-Board R/I to WU Scale  The Rudolph J57AB refractometer is ideal for the petrochemical and petroleum industries working with diesel fuels as it displays results in refractive index (RI) which the operator may then use to automatically calculate, display, and print the WU number from the internal scale system. The Rudolph J157AB has the WU calculations built-in automatically calculating results.

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