Rokovni merilec slanosti akvarija

Check a seawater or aquarium sample using an optical salinity refractometer.

Salinity and specific-gravity scales from a small sample

✅ Read a sample without a powered display - A few drops on the optical surface produce a reading through the instrument.

Product details

• Salinity scale: 0-100 ppt, equivalent to 0-10 percent
• Specific-gravity scale: 1.000-1.070
• Portable format
• Box or without-box configurations
• Calibrate and clean according to the supplied instructions

Choose a storage option for your aquarium-testing kit.