TFC Saltwater Refractometer with LED


SKU: LED-RHS-40 Categories: , ,


TFC Saltwater Refractometer offers super accuracy for measuring the absolute salinity of saltwater at a temperature of 77 0F.

Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use a measurement of brine (NaCl – rather than seawater) and at a temperature of 59 0F rather than 77 0F. This incorrect scale can give you a measurement deviation of up to 1.5ppt. This can have a significant adverse effect on coral growth and coloration.

Includes a small LED light for better viewing!

Scale: 1.000-1.030 SG / 0-40ppt / 0-4%  +/-0.001 accuracy

Packing List:

  • 1 x Refractometer
  • 1 x LED Plate
  • 1 x Pipette
  • 1 x Screw Driver
  • 1 x Cleaning Cloth
  • 1 x Instruction Manual
  • 1 x plastic carry case
  • 2 x replacement batteries


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