1,Liquid crystal display, visual display shows measurement results, simple operation. 2,High accuracy and fast measurement response, stable performance and high reliability. 3,Folding, convenient for multi angle measurement, more convenient to carry after folding. 4,Suitable for drinking water, swimming pool, aquarium, food processing, laboratory, etc. 5,Portable salinity meter, compact size and lightweight, easy to carry and easy to use. Condition: 100 percent Brand New Item Type: Salinity Meter Material: ABS Measuring Range: Salinity: 0-42‰ 0-42ppt 0-42g or L Specific Gravity: 1,000-1,032 Temperature: 0℃-50℃ Accuracy: Salinity: ±2℅F·S Specific Gravity: ±0.002 Temperature: ±1℃ Resolution: Salinity: 0.1‰ Specific Gravity: 0.001 Temperature: 0.1℃ Working Power Supply: 3 x 1.5V AG13 (Not Included) Working Environment Temperature: 0℃-50℃ Environmental Relative Humidity: <95℅ 1 x Salinity Meter (Battery Not Included) 1 x Hanging Rope 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.