Reef HD Portable Salinity Refractometer with Temp Compensation marine reef tank

* This refractometer is design according to the principle that different concentrations liquid have different refractive index ,with quick and accurate characteristics.
* Automatic temperate compensation, the temperature of the water sample will not effect the reading.
* Aluminum construction heavy-duty and Light weight, small volume, convenient to carry.
* Soft silicone handle provides good touching feeling.
* High definition eyepiece give your a broader view and make your can read more accurately.
* Complete with a soft sponge protective carrying case, a pipette and a mini-screwdriver for easy calibration.
* Widely used in mariculture, aquarium, saline solution preparation, etc.

Measuring Range : w/w 0-10%
Minimum Divisions : w/w 1‰
Accuracy : ±1‰

1 x Test Salinity Refractometer
1 x Pipette
1 x Protective Carrying Case