0 2 Pcs Needle Storage Case with Magnetic.
【Design 】 The easy-to-read swing arm pointer and ultra-wide stable base provide accurate test results. This product is designed with an automatic level function, can automatically identify the level to avoid errors
【Wide Application】The aquarium saltwater hydrometer can perfectly test the salinity and specific of brackish water and marine fish , including the solubility and specific scale. At the same time, it is very suitable for fresh water and sea water.

Quality Materials:- Made of sturdy plastic, glass material, lightweight and durable, with excellent texture
Glass Saltwater Hydrometer:- Compact and light, easy to carry and store, not taking up any space
High Precision Hydrometer:- Easy to operate and use, suitable for professional and personal to use

🐠 Safe Material & Unique Design: Made of durable Acrylic, this Fish Tank Test Kit salinity Hydrometer is designed with an automatic level function
🐠 Quickly, easily, and accurately measurement: With this hydrometer saltwater aquarium test kit, you can test your marine aquarium’s salt level and specific gravity, and It is optimum to be put into below 6″ deep water to avoid the error caused by the oil film on the water
🐠 Higher Accuracy & safe zone indicated: Readings are temperature-corrected & accurate to +/- 0. 001. specific gravity units ranges from 1. 000 – 1. 030 with a safe zone of 1.020-1.023. The outside range of scale indicates salinity ppt, ranges from 0-40, safe zone is 27-31

【SPECIFICATION】The reading is temperature-corrected and accurate to +/-0.001. The unit of specific gravity is 1. 000-1. 030 (ppt value: 0-40 degrees), the safe area is 1.020-1.023 (ppt value: 27-31 degrees), and the low specific gravity area is 1.000-1.019 (ppt value: 0- 26 degrees), the higher specific gravity area is 1.024-1.030 (ppt value: 32-40 degrees)(Note: PPT value indicates salinity in the outer range of the scale)
【MATERIAL】The salinity tester is made of transparent acrylic material, which is relatively hard and easy to read the salt and specific gravity of your marine aquarium
【 DESIGN 】 The easy-to-read swing arm pointer and ultra-wide stable base provide accurate test results

Helps measure specific gravity and salt level in marine aquariums
Features large, easy to read markings
Simple design-blends in easily

WEBEST Aquarium Salt Tester – Versatile 5 in 1 Salinity, PH, TDS, EC, and Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester for Saltwater Aquarium, Accurate Salinity Meter,Grey
Accurate and Reliable: With advanced sensing technology, this digital saltwater tester delivers precise and dependable results, ensuring your pool or aquarium is maintained at optimal salt levels. Say goodbye to guesswork and enjoy peace of mind with accurate measurements.
Versatile Applications: Whether you own a pool, aquarium, or hot tub, this versatile tester is a must-have tool. It helps you monitor and adjust salt levels for a healthy aquatic environment. Additionally, it allows you to measure pH levels and overall water quality, making it an all-in-one solution for water testing.