Seawater Salinity Refractometer,V-Resourcing Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity
- Automatic Temperature Compensation: 10℃~30℃.
- Measuring range: salinity: 0-100 ‰, Specific Gravity : 1.000 to 1.070.
- Minimum scale: salinity: 1 ‰, Specific Gravity : 0.001.
- Resolution: salinity: ±1‰, Specific Gravity : 0.001 mm.
- Perfect for salty water tank and aquarium, seafood water tank, salty pools & spas and etc.