Product Description
This dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine. It is especially useful for aquariums and marine applications. This high quality refractometer measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand. It can replace your difficult to read hydrometer. Just a couple drops of aquarium water and you know exactly what your salinity is.
Features
- One scale checks the NaCl levels with the range of 0-100 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1.000 to 1.070(+/-0.001 accuracy)
- Features ATC (Automatic Temperature Compensation) for accurate readings.
- Sturdy design, compact in size and light in weight, convenient to keep up and carry around.
- It is suitable for a marine saltwater tank.
- This Refractometer is backed by a 2 Year - No Hassle - Free Replacement Guarantee.
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Details were last updated on Feb 13, 2026 20:32 +08.