Easy to use,marine aquarium saltwater hydrometer is easy to operate, only 2 drops of sample after calibration can get accurate reading through eyepiece. Widely used, can be used for fish tank,seafood water tank, salty pools & spas,aquarium and marine applications,education purpose or agricultural. Durable and portable, the digital salinity tester aqarium is made of non-staining, non-corrosive and non-reactive aluminum material, with superb technology, strong and durable, light weight and easy to carry. With the help of the Automatic temperature compensation(ATC function), the aquarium refractometer for saltwater can automatically compensate for changes in the ambient temperature, which can obtain accurate readings faster and more easily. AUTOUTLET Refractometer Saltwater Aquarium has Dual scale display provides readings of one-thousandth (0-100PPT) and specific gravity (1.000 to 1.070 SG), and replace the hydrometer for easier and more accurate measurement.

UNSPSC Code: 10110000. Brand Name: AUTOUTLET. UNSPSC Code: 52140000. Part Number: TL772UKV-FBA. Material: Plastic. Color: Blue. Best Sellers Rank: See Top 100 in Pet Supplies. Country of Origin: China. : B088JYW7T2. Manufacturer: AUTOUTLET. Date First Available: May 18, 2020. Package Dimensions: 8.46 x 3.35 x 2.36 inches; 8.47 Ounces.