1. Multi-functional design: Combining Salinity and temperature measurement functions. Immersed the electrode of the tester in water and waited for a few seconds to get the data on the LCD screen. One machine is multi-purpose, more economical and environmentally friendly. 2. Lock data: After the value is stabilized, it will automatically lock the current value for you. At the same time, it reminds you of the test completion by sound and light changes. 3. Food-grade probe: Using high-precision food-grade probe, nickel-free platinum plating material, the measurement result is more accelerated, and at the same time safe and harmless to the human body. 4. Large color display: The large backlit display is designed to cope with all kinds of dim and bright environments. Colorful LED display, data is clear and understandable. Salinity/temperature function can be switched at will. 5. Wide application: This salinity tester can be used for food measurement at home, catering, marinated food, pickled food etc.<br><br>Salinity Measuring range:0-10.00% Salinity Resolution:0.01%(0-4.99%); 0.02%(5-10%) TEMP Measuring range:1-99℃ ATC:Yes Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Plastic<br><br>Package Contents: 1 * Tester<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.