Koi Medic Salinity Meter

A very accurate, easy to use salinity meter. Simply turn on and dip into pond. Within seconds the LCD display will display salt content in percentage. Features include:
• Auto shutoff
• Drop shock six feet
• 150 hour battery life
• Water resistant
• Low battery warning
• 0.00 - 1.00% range 0.01 resolution
• 4 x 1.5v button cell batteries (included)