product description:
Overview: 1. This dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications. High quality refractometer measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer. With just a couple of drops of aquarium water you know exactly what your salinity is.
The usual salinity of the selected aqueous solutions:
1.Fresh water --- <0.5 ppt
2.Brackish water---0.5 to 30 ppt
3.Saline water (Seawater)---30 to 50 ppt
4.Brine--- >50 ppt
Specification:
Measuring Range: 0-10% Salinity
Division: 0.2% Salinity
Accuracy: ±0.2%
Automatic Temperature Compensation (ATC): 0-10°C
Reference Temperature: 20°C
Item Length: 17.2 inch
Item Weight: 3.5ounces
Shipping weight: 9ounces
Shipping size: 6.77 x 3.54 x2.36 (inch)
Package Content:
1 x Salinity Refractometer
1 x Plastic Pipette
1 x Mini Screw Driver
1 x User Manual
1 x User Manual
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