The Extech RF20 Portable Salinity Refractometer (0 to 100ppt) with Sutomatic Temperature Compensation (ATC) is used to measure the content of salt within different kinds of fluids. This device is easy to use, simply add two or three drops of the solution you are testing onto the correct part of the device, and in under two minutes the salinity refractometer will give you the salt content.
A plastic pipette is supplied with the Extech RF20 Portable Salinity Refractometer which allows transfer of fluids and application of fluid in small drops. It also comes with a calibration screwdriver and calibration solution to ensure that the device is always ready to perform reliable tests on salt. A carrying case allows you to travel with the device without risking damaging it when you are working on the field.
The Extech RF20 Portable Salinity Refractometer is also capable of simple focus adjustment for its prism and lens, making it easy to analyse your results and get the device to do precisely what you need it to do.
This device has measurement range of 0 to 100ppt (10 to 30°C) with 1.000 to 1.070 refractive index, resolution of 0.001 and accuracy of ±0.1%.
Extech RF20 Portable Salinity Refractometer Key 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 feature simple focus adjustment
Included with the RF20
- Calibration Screwdriver
- Calibration Solution