Seawater Salinity Refractometer,V-Resourcing Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity

This refractometer was purchased as a backup. It took some time to adjust to the screen's "blue" haze. It's simple to use, and the clarity is excellent (with the ability to focus as needed). The screw is hidden beneath the rubber cap and was calibrated with distilled water. As a result, it includes everything you'll require.

Belle Schwartz

| Sep 10, 2021

The only drawback is that the eyepiece is a little narrow, making reading a little challenging but not impossible. If you have a saltwater aquarium or a decorative pond, this is an excellent tool to have.

Elijah HOWARTH

| Oct 22, 2021

It functions satisfactorily, but it appears and feels flimsy. It also appears to be too cheap as a result of this. It's straightforward and effective.

Freyja ALLAN

| Jul 10, 2021

Arrived on time. With a hydrometer, I've been doing this hobby for two years. I decided to upgrade, and the calibration was simple. Simple to work with. This is a good example. It'll be interesting to see how it holds up over time.

Aurora Jacobson

| Jun 26, 2021

Omg! This is fantastic! Why hadn't I gotten this sooner? Mine had already been set up! I double-checked it with distilled water, just in case, as the instructions suggested, and it was spot on!.

Nevaeh Acosta

| Jan 13, 2021

It does the job of a refractometer, but it's flimsy and poorly made. The pieces aren't fitting together properly.

Charlee Cox

| Jul 23, 2021