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Kern ORA-U Analogue Industrial/Automotive Refractometer

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KERN-ORA-INDUSTRY
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1 Option in Stock Delivery Options

UK - Zone 1 Orders

England, Wales & most of Scotland.

Free 3-5 Working Day1
Orders Over £99 & Selected Items

Economy 2-3 Working Day1
From £1.95

Tracked 2-3 Working Day
£4.95

Express Next Working Day
£7.95

Priority Next Working Day
£14.95 (Pre-Noon)
£19.95 (Pre-10:30am)

Saturday & Sunday
£14.95 (Pre-Noon)

UK - Zone 2 Orders

Highlands, Islands & Northern Ireland.

Free 3-5 Working Day1
Selected Items (Calculated at Checkout)

Economy 2-3 Working Day2
From £1.95

Tracked 2-3 Working Day
£9.95

International Orders

Delivery is calculated at checkout.


Note: Next day delivery is not guaranteed for orders placed after 3:00pm. Prices Ex VAT.

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Note: available in several different variations. Choose an option using the dropdown box above.

Kern's ORA-U series is specifically designed for use in industrial and automotive applications and measures (functionality depends on model purchased) Adblue/glycol concentration (ethylene, propylene), battery fluid, urea, the freezing point of fountain solution and refractive index.

This refractometer can be used in a wide variety of applications including car workshops and car production, chemical industries, antifreeze monitoring in the solar industry, geothermal applications such as measuring brine-concentration of ground heat and by forestry and lumbermen.

Some models come as standard with automatic temperature compensation (ATC) which will maintain accuracy in different ambient conditions.

Includes 2 year warranty as standard.

Kern ORA-U Analogue Industrial/Automotive Refractometer Key Features

  • Measure ethylene, propylene, battery fluid, urea, the freezing point of fountain solution and refractive index (measurement capabilites vary depending on model purchased)
  • High accuracy with reliable results
  • Automatic temperature compensation (ATC) available for some models
  • Die cast housing with copper aluminium alloy in chrome coating
  • Measurement temperature range to 20°C without ATC or up to 30°C with ATC

What's Included?

  • Choice of Kern ORA-U Refractometer
  • Calibration Liquid
  • Pipette
  • Small Screwdriver
  • Storage Box
  • Cleaning Tissue

Model Differences

This table outlines the difference between each product in Kern'a ORA-U series.

Model Number Scales Measuring Range Division Automatic Temperature Compensation (ATC)
ORA 4FB Ethylene Glycol -50 to 0°C 1°C No
Propylene Glycol -50 to 0°C 1°C
Fountain Solution Freezing Point -40 to 0°C 5°C
Battery Fluid 1.10 to 1.4kg/I 0.01kg/I
ORA 4FA Ethylene Glycol -50 to 0°C 1°C Yes
Propylene Glycol -50 to 0°C 1°C
Fountain Solution Freezing Point -40 to 0°C 5°C
Battery Fluid 1.10 to 1.4kg/I 0.01kg/I
ORA 1UB Urea 0 to 40% 0.2% No
ORA 1UA Urea 0 to 40% 0.2% Yes
ORA 4UB Urea 30 to 35% 0.2% No
Ethylene Glycol (E13) -50 to 0°C 1°C
Propylene Glycol (G11/12) -50 to 0°C 1°C
Fountain Solution Freezing Point -40 to 0°C 5°C
Battery Fluid 1.10 to 1.40kg/I 0.01kg/I
ORA 4UA Urea 30 to 35% 0.2% Yes
Ethylene Glycol (G13) -50 to 0°C 1°C
Propylene Glycol (G11/12) -50 to 0°C 1°C
Fountain Solution Freezing Point -40 to 0°C 5°C
Battery Fluid 1.10 to 1.40kg/I 0.01kg/I
Part CodeORA 4FB
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