Seawater Salinity Refractometer,V-Resourcing Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity

Automatic Temperature Compensation: 10℃~30℃ Measuring range: salinity: 0-100 ‰, Specific Gravity : 1.000 to 1.070 Minimum scale: salinity: 1 ‰, Specific Gravity : 0.001 Resolution: salinity: ±1‰, Specific Gravity : 0.001 mm Perfect for salty water tank and aquarium, seafood water tank, salty pools & spas and etc Product Description Packing Included 1*Salinity Refractometer 1*Mini-screwdriver 1*Pipette 1*Wiping cloth 1*English Instruction manual 1*Plastic Case V·RESOURCING Seawater Salinity Refractometer Salinity Specific Gravity Measurer for Aquarium, Hydrometer This is Salinity Refractometer that is used to measure the salinity levels of saltwater aquariums and the worlds oceans. This unit comes with Automatic Temperature Compensation or "ATC". This feature allows you to get a reading outdoors when the temp is between 50℉-86℉(10℃-30℃). Ideal for aquariums, marine monitoring, Agricultural, Gardening & Educational Purposes. Specification