Extech Refractometers
We supply the Extech brand optical and digital refractometers for a wide range of applications
The Extech digital refractometer allows quick and accurate % Brix or Refractive Index (RI) measurements of dissolved sucrose level in liquids for beverage and food production, determine maturity of fruits and plants, or control the concentration of industrial fluids (such as cutting coolants, hydraulic fluids, and antifreeze) to extend equipment life and prevent corrosion. Fast three second response time, the LCD displays %Brix or RI and Temperature. The RF153 fits in the palm of your hand and it features built-in ATC, single Zero calibration, prism cover, and auto memory storing 10 readings.
The brix range measured is 0 to 53% Brix with a 0.1% Brix resolution.
Extech refractometers
These are handheld, non-digital, for sucrose, Brix, salinity, etc.
Extech has a unique, Triple Range Sucrose Brix Refractometer (0 – 41%, 42 – 71%, 72 – 90%) general service Brix refractometer with three measurement ranges.
email aqua@ecotao.co.za for prices
Click here to view refractometer
A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry).
A unique product, exclusive to Extech, it their triple range Brix refractometer with three measurement ranges, 0 – 41%, 42 – 71%, 72 – 90%.
Extech triple range brix refractometer[/caption]
XS Instruments refractometers
See the separate for the list of available models. Refractometers-new-XS-Instruments.
Other refractometers
Technical
https://en.wikipedia.org/wiki/Refractometer
Extech RF11: Portable Sucrose Brix Refractometer (0 to 10%) with ATC
Measures the concentration of sugar in fruit juice and industrial fluids
Features:
- Compact size, easy to operate
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Provides accurate and repeatable measurements on easy to read scale
- Requires only 2 or 3 drops of solution
- The prism and lens with a simple focus adjustment
- Complete with case, calibration screwdriver, plastic pipette and calibration solution
Extech RF12: Portable Brix Refractometer (0 to 18%) with ATC
Measures the brix concentration in lubricants and cutting fluids
Features:
- Compact size, easy to operate
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Provides accurate and repeatable measurements on easy to read scale
- Requires only 2 or 3 drops of solution
- The prism and lens with a simple focus adjustment
- Complete with case, calibration screwdriver, plastic pipette and calibration solution
Extech RF15: Portable Sucrose Brix Refractometer (0 to 32%) with ATC
Measures the concentration of sugar in fruit juice and industrial fluids
Features:
- Compact size, easy to operate
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Provides accurate and repeatable measurements on easy to read scale
- Requires only 2 or 3 drops of solution
- The prism and lens with a simple focus adjustment
- Complete with case, calibration screwdriver, plastic pipette and calibration solution
Extech RF20: Portable Salinity Refractometer (0 to 100ppt) with ATC
Measures the concentration of dissolved salt in fluids
Features:
- Compact size, easy to operate
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Provides accurate and repeatable measurements on easy to read scale
- Requires only 2 or 3 drops of solution
- The prism and lens with a simple focus adjustment
- Complete with case, calibration screwdriver, plastic pipette and calibration solution