Accurate, durable, and easy to read salinity hydrometer designed with automatic level function and full range scale markings.
Share your thoughts with other customers
The hydrometer is a cheap and useful tool for measuring the salinity of water. Customers have reported that it is easy to use, gives instant results, and is accurate for the price. It can be used for saltwater swimming pools and tanks, though it may not be precise enough for freshwater ponds with added salt.
Abnaok Salinity Tester, Sea Specific Gravity Test for Fish Tank Pond Water Saltwater Freshwater, Accurate Automatic Hydrometer
Express ShippingFast Delivery
Standard Shipping10+ Business Days