Salinity Refractometer Easily and accurately measure your salinity This precision instrument is perfect for marine aquarists, aquaculture professionals, and researchers. With its easy-to-use design, you can quickly and accurately measure the salinity of your water in just a few seconds. Whether you're monitoring the salinity of a saltwater aquarium, or a coral farm, the Salinity Refractometer is an essential tool for ensuring the health and well-being of your aquatic environment. Order yours today and take the first step towards a healthier, more successful aquatic environment! Range: 1.000 - 1.070 SG Comes with the following: Dropper Carrying Case Screw Driver for calibrating Adjustable eyepiece Steps to calibrate your unit: Using the dropper place a few drops of the solution on the glass and close the lid. Looking through the unit and turn the screw until the unit reads sg 1.026 (35ppt) Screw the cap back on your calibration solution for storage. It is important that the cap is on tight or water will evaporate and ruin the solution.
