Refractometer

 
 
Contents: - 1 x Refractometer - 1 x Dropper / Pipette - 1 x Screwdriver - 1 x Cleaning Cloth - 1 x Guide Paper - 1 x Plastic Case
 
 How to use: - Use a pipette to take the liquid to be measured. - Open the prism cover, and place 2-3 drops on the prism surface, then close it again. -
 
Point the prism at the light source, and look from the side of the binoculars glass. -
Adjust the knob so that the size is clearly visible, the value is read based on the boundary between the blue and white areas
 
Specifications: -
Measuring range: 0-100% Salinity -
Structure: Refractive Prism + Cover + Calibration Bolt + Eye Piece + Optical System Piping -
Working Temperature: 10~30 C - Dimensions: 20.5 x 8 x 5.5 cm / 8 x 3.5 x 2.3 inch - Weight: 226 grams -
Measure Range: 0-100%(0-10%) -
Accuracy: 0.001sg(1%) - Salinity Proportion: 1,000-1,070sg Package