Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium, Saltwater Tester Hydrometer, Dual Sacle 0-100ppt & 1.000-1.070 Specific Gravity with ATC Automatic Temperature Compensation

Description ***If you grow your own fruit and vegetables to produce homemade pickles or to freeze, this refractometer will give you the information that you need to ensure your end products' quality.*** Vital if you need to check salt levels when preparing sea food and other ocean by-products.

***Ensure the percentage of salinity in your aquarium or pond is just how your fish like it.*** Essential piece of equipment used in research and clinical laboratories for checking and maintaining stock solutions and dilutions ***Vital for students of Oceanography for determining the soil quality, research and clinical laboratories and marine industry Features: 2 in 1 design to measure the Specific gravity (sg) of the salt solution and concentration of Nacl Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around.

With Built-in ATC (Automatic Temperature Compensation) from 10~30 degree Celsius.

Soft Rubber eyepiece for comfortable viewing Equipped with scale measurement which provides direct reading Accurate testing results guaranteed Durable and built to last long Adjustable manual focusing Use ambient light only which means battery or power source is not required Specifications: Measuring Range: Salinity: 0-10% Specific Gravity (SG): 1.000-1.070 Accuracy: Salinity: 0.1% Specific Gravity (SG): 0.001 Resolution: Salinity: 0.1% Specific Gravity (SG): 0.001 ATC range: -10~30 C (50~86 F) Dimension: 195x40x40mm Weight: 102gPacking Included: 1 x Refractometer 1 x Plastic pipette 1 x Mini Screw Driver 1 x Cleaning Cloth 1 x Plastic Box