Refractometer Salinometer, Seawater Salinity Meter Aquarium Optics Refractometers Temperature ATC Digital 0-10% Aquarium Sea Water Pool Tank Brine Marine Fishkeeping Hydrometer Measurement Tool


[ MEASUREMENT RANGE ]: 0 to 10% salinity, 0.01% Study accuracy..[ STRUCTURE & DESIGN ]: Copper construction, main prism + daylight plate + calibration screw + rubber grip + focus adjustment + eyepiece. You can adjust the prism when you can not see scale clearly. The Soft rubber eye piece makes you have a comfortable viewing..[ EASY TO USE ]: Place 2 drops sample on the main Prism and close the panel and hold the refractometer up to the light and look through the eyepiece..[ WIDE USAGE ]: the salinity refractometer can test the concentration of salt water, perfect for aquarium marine monitoring in scientific research and clinical laboratories..[ FULL KIT ]: 1 x Storage Case with Inner Protective Tray, 1 x Salinity Refractometer, 1 x Mini Screwdriver, 1 x Cloth, 1 x Pipette, 1 x Instruction Manual.



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