EXTECH RF20 Salinity Refractometer

The Extech RF20 measures the concentration of dissolved salt in fluids. It has a compact size and is easy to operate. Automatic Temperature Compensation (ATC) from 10°C to 30°C. Comes with case, calibration screwdriver, plastic pipette calibration solution, and user guide from Wallco Inc.

GENERAL SPECIFICATIONS

• Battery Acid Specific Gravity - 1.000 to 1.070
• Battery Acid Specific Gravity Basic Accuracy±0.001
• Battery Acid Specific Gravity Max Resolution0.001
• Salinity - 0 to 100ppt (10 to 30°C ATC)
• Salinity Basic Accuracy - ±0.1%
• Salinity Max Resolution - 1ppt

• Warranty - 2 years