Extech RF20

Portable Salinity Refractometer (0 to 100ppt)w/ATC

Order #: RF20

Mfg #: RF20

$104.49

Availability: Ships in 3-4 weeks

This product is available for shipping to the United States, Canada, and Puerto Rico only.

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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