PRETYZOOM Glass Hydrometer Salinity Meter 1.3-1.4 Scale Aquarium Saltwater Gravimeter Water Measuring Tester for Marine and Laboratory Use

Package List 1 x Hydrometer Features - Material: Glass. -Product Info:Salinity meter - Size: 29.00X2.00X2.00 cm/ 11.40X0.79X0.79 inch. - It is made of glass material, which is durable and practical, not easy to break. - The density above is between 1.3 and 1.4, clear and easy to read water tester for fish tank. - It is lightweight, small in size, easy to carry to anywhere that you want to. - This salinity meter is a precision instrument for testing the salinity value of a solution seawater level measurement. - ColorWhite - It is suitable for swimming pool, aquaculture, saltwater, seawater and aquarium salt measuring instrument.Goods Informationseawater level measurement Adopted of glass material, it is durable for use.hydrometer water density It is easy to use, suitable for fish tanks and aquariums.salt hydrometer Professional, strong, practical, all of advantages you want for salinity hydrometer are all here.Salt Water Gravimeter Clear calibration, accurate and convenient measurement of density, practical to use

• Hydroponic tester:made of sturdy glass materials, lightweight and durable, with excellent texture,Saltwater Density Meter
• Saltwater hydrometer tool:easy to use and read, high sensitivity probe, quick and convenience to use,salt measuring instrument
• Water temperature meter:suitable for swimming pool, aquaculture, fish tank, water laboratories, etc,salt brine hydrometer
• Hydrometer water density:the excellent workmanship of our product will bring you a ,triple scale hydrometer
• Water quality salinometer:it is lightweight, small in size, easy to carry to anywhere that you want to,salt hydrometer