About This

• 【Special design】The hydrometer is designed to provide temperature‑corrected readings in warm water aquarium, fast, easy, accurate, and easy to read.
• 【Characteristic】The full scale scale of this sea hydrometer has easy-to-read markings and clearly indicates the area. It is small and waterproof and does not require a sensor wire.
• 【Automatic Function】This sea water hydrometer has an automatic level function, which can automatically identify the level to avoid errors. The aquarium hydrometer is suitable for the detection of brackish water and marine fish .
• 【Convenience】The function of this hydrometer is to test the concentration specifically, which is convenient for professionals to judge the results.
• 【Guarantee】Quality checks strictly in every section during the fabrication. If you have any questions about our product, please us. We will be very happy to answer questions and resolve problems for you. 7/24 email support.