Salinity Refractometer, Automatic Temperature Compensation Handheld Salinity Refractometer, Hydrometer 0-100 ppt & 1,000-1,070 Specific Gravity ATC Refractometer for Sea Water Aquariums

• Precision measurement: sharp separation line (blue-white), good readability (daylight detectable), adjustable eyepiece for focus adjustment.
• Designed for testing the concentration of salt water and salt solution, ideal for aquariums, marine monitoring, aquaculture fish, shrimp, crab, coral, etc. and quality control in research and clinical laboratories.
• Easy to use. Place 2-3 drops of sample on the main prism, close the plate and look through the viewing window to read the salinity value.
• Our chrome-plated brass body is resistant to chemical corrosion and wear-resistant, the life of the refractometer is increased several times than other aluminium housings.
• Measuring range: salinity 0-100% (0-10% salinity), density 1000-1070 SG, accuracy: salinity +/-1%, density +/- 0.001 SG, accuracy: ± 0.2%.

Description: It is suitable for measuring salt water salinity quickly and accurately, ideal for agriculture, industry and research applications, such as mariculture, fish farming, aquarium, marine survey, monitoring water quality, salt production, production of saline, salt content measurement in food processing, etc. It can also be used for medical institutions and university research. How to use: 1. Open the cover and clean the detection prism with a soft cloth. 2. Take the test solution, place it on the detection prism, carefully close the cover to avoid air bubbles, and spread the solution over the prism surface and place the instrument in the light plate. 3. Align the light source or bright area, observe the field of view through the eyepiece and rotate the eyepiece to adjust the handwheel. 4. Make the blue-white border of the field of vision clear, and the scale value of the limit is the concentration of the solution. Package contents: 1 x salinity refractometer. 1 x cloth. 1 x pipette. 1 x user manual. 1 x mini screwdriver. 1 x storage case with inner protective shellSize: (Dia.) X (H) 17 x 4 cm / 6.69 x 1.57 inches (approx.)