1. ACCURATE SALINITY MEASUREMENT: This penstyle salinity tester is designed to deliver precise and accurate measurements of salt concentration in liquids or food. Its sensitive response and measurement accuracy ensure reliable results. 2. PRACTICAL LED DISPLAY: The tester features an LED indicator that clearly displays the salt concentration level with a red light. A green light indicates the power status, providing a visual reference for easy monitoring and interpretation of readings. 3. PRACTICAL DESIGN: Made with quality materials, this salt meter has an ABS housing and a copper test stand for corrosion resistance and extended service life. Its compact, portable design allows for convenient salinity measurements anytime, anywhere. 4. EASY TO USE: Operating this salt meter is simple and straightforward. Just place the probe above the liquid for at least 2 seconds, and the test results will appear on the LED panel. Its userfriendly design makes it suitable for both professionals and beginners.