Seawater & Brine Refractometer – Salinity Tester for Marine Aquariums
Accurately monitor the salinity of your saltwater aquarium or brine solution with this precision optical refractometer, designed for marine environments.
Set Includes
- 1 x Traditional Salinity Refractometer
- 1 x English Instruction manual
- 1 x Mini screwdriver
- 2 x Pipettes
- 1 x Cleaning Cloth
- 1 x Protective Carrying Case
Product Description
Specifications
This Seawater Salinity Refractometer is specially designed to measure the salinity (ppt) and specific gravity of seawater or brine solutions, making it ideal for marine aquariums, aquaculture, and saltwater systems. It provides quick, accurate readings of salt concentrations to help maintain optimal water quality for your aquatic life.
Featuring Automatic Temperature Compensation (ATC) and a durable optical lens system, this handheld refractometer delivers reliable results even in fluctuating ambient temperatures. For reef aquariums, it's recommended to calibrate the unit using a solution that closely matches natural seawater (35 ppt) for highest accuracy.
Key Features & Benefits:
✅ Designed for Seawater & Low Concentration Salt Solutions
Perfect for marine tanks, aquaculture, and brine analysis.
✅ Measures Salinity & Specific Gravity
Provides clear readings of ppt (parts per thousand) and SG values.
✅ ATC – Automatic Temperature Compensation
Delivers accurate readings even when temperatures vary.
✅ Easy to Calibrate & Use
Simple setup and measurement steps—ideal for hobbyists and professionals.
✅ Non-Slip Rubberized Grip
Comfortable and safe to handle, prevents heat interference from hands.
✅ Soft Rubber Eyepiece & Adjustable Focus
Ensures comfortable, fatigue-free viewing with crisp, clear scales.
✅ Rugged & Long-Lasting
Built for regular use in labs, fieldwork, or aquarium setups.
✅ Trusted Quality Standards
Tested and approved for precision, durability, and safety.