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The BSR (0-28% Salinity Scale) portable Salinity Refractometer in a foam-lined hard case
These Checker®HC portable handheld colorimeters feature a resolution of 0
We can special order any Brix or Refractive Index (nD) level you need
Please be advised that there can be Customs delays from time to time
The PA201 is less expensive
Salinity Refractor 4 Aquarium Sea Water Hydrometer, HARD CASE! Ships from USA! CHECKER The BSR (0-28% Salinity Scale)Item Description: RHS 10ATC Portable Salinity Refractometer This is the most POPULAR Salinity Refractometer around! We've sold more than 10,000! Product Specs * Ranges: 0 100 ppt of Salinity and 1. 000 to 1. 070 Specific Gravity * Accuracy: + 1 ppt 0. 001 Specific Gravity * Divisions: 1 ppt 0. 001 Specific Gravity * Automatic Temperature Compensation (ATC) * Sturdy design made of durable Aluminum, not "carbon" plastic, 3 Year Warranty IMPORTANT! HIGH