PCE-0100 is a handheld refractometer used to determine the salt content or % salinity ppt and salinity SG (specific gravity) of salt water, sea water and other solutions containing a concentration of salt. This portable pocket salinity refractometer has a double scale to allow the user to view both measurement parameters at once.

Measurement range:
  0 ... 100% salinity ppt, 1.000 ... 1.070 salinity SG
- Resolution: 1 % or 0.001
- Accuracy: ±0.1 %