• STX-3 portable handheld refractometer for measuring salt concentration in parts per thousand (PPT) (0 to 100%) and specific gravity (GE) (1,000 to 1,070) of seawater at 10 C° to 30 C° temperature range;
  • Automatic Temperature Compensation (ATC) for immediate and accurate calibration readings;
  • Ambient light illuminates the scale, no additional power supply required;
  • Optical glass prism in metal housing for rapid temperature equilibration between sample and prism.

Prilabsa