цифровая защитная соленость соленость соленый счетчик соль сид светодиодный электронный салометр тестерный анализатор проверки ежедневное ди

this item is made of high quality plastic material, safe and eco-friendly, durable and sturdy to use. the salt tester uses conductivity test to measure the concentration of salt in liquid food for daily diet health analysis. it has colors light indication to tell you concentration of salt. red shows high salinity, white shows normal salinity. simple design, easy to carry and use, you only need press the switch on and put the sensor probe head to the liquid, the result will appear.