Extech RF20
Portable Salinity Refractometer (0 to 100ppt)w/ATC
Order #: RF20
Mfg #: RF20
$104.49
$104.49
Availability: Ships in 3-4 weeks

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Product Highlights
- Easy to operate refractometers provide accurate and repeatable measurements on easy to read scales
- Automatic Temperature Compensation (RF15 and RF20)*Only Certain Models
- Requires only 2 or 3 drops of solution
- The prism and lens with a simple focus adjustment provides Model RF20 (Salinity)
- Salinity refractometer measures the concentration of dissolved salt in water repeatable results
Each Unit Includes
- Carrying case
- Calibration screwdriver
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