$119.99 Vee Gee STX-3 0-100% Salinity Refractometer ATC Reef Sea Marine Water
Item Description: VEE Gee Scientific STX-3 Portable Salinity Refractometer, 0-100 Salinity in Parts per Thousand and 1.000-1.070 Salinity Specific Gravity with Automatic Temperature Compensation (ATC) - REFURBISHED This is a PREMIUM Quality item, please don't let the low price fool you! This unit is made of durable Nickel Chrome plated Copper, has a BIG PRINT SCALE, weighs a hefty 8.6 ounces AND has a 3 Year Warranty! THIS IS THE MOST POPULAR PREMIUM SALINITY REFRACTOMETER IN THE WORLD! Product Specs: Measurement scale range Salinity (PPT) 0 to 100%, Seawater (SG) 1.000 to 1.070 Specimen measurement temperature range 10 to 30 degrees C Accuracy Salinity + or - 1.0%, Seawater (SG) + or - 0.001, Temperature + or - 1 degrees C Resolution Salinity 1.0%, Seawater (SG) 0.001, Temperature 1 degrees C Ambient temperature for unit operation 10 to 30 degrees C Sample volume > 0.1ml Measurement time Instantaneous Body type Copper alloy with a nickel-chrome coating I