This industrial grade salinity meter can be used for measuring the salt value and temperature of solvent, widely applied in industrial use, agriculture, medicine, scientific research and environmental protection, etc. (Measuring Range: 0-199.9ppt/0-100°C) Features: - Quality Material: Made of quality ABS material, more durable and provide fast accurate measurement. - Frosted Case & Function Keys: Non-slip & Comfortable grip. - Separate Electrode: Easy to operate. - Backlight Button: Backlight display, easy to read and does not affect the use in the dark. - Built-in Automatic Temperature compensation: For much more precise results. - Wide Application: Water conditioning, aquariums, beverages, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school, college, etc. Specifications: Material: ABS Color: Black+Blue Display: Large LCD Display with Switchable Backlight Power Supply: DC 9V Battery (Not Included) Temperature