Marine sources salinity refractometer is all made in metal,more durable and beautiful. The day-light plate can be turned on 180º, Models are equipped with “Automatic Temperature Compensation” for accurate measurements without recalibration after shifts in ambient working temperature
Specifications
Automatic Temperature Compensation (ATC)
Ranges: 0-100 ppt of NaCl and 1.000 to 1.070 Specific Gravity
Accuracy: +/- 1 ppt / 0.001 Specific Gravity