1pcs portable Simple design small size Salinity Meter Salinometer Electronic Salinometer light weight kitchen for homeThe 7 red LEDs respectively indicate the salt concentration: 0.3%~0.6% (moderate); 0.8%~1.0% (thick); 1.3%~2.0% (too thick). The corresponding parameters are only for reference, because of different individual taste, please try to determine by yourself.Simple design, light weight and in small size, portable, easy to carry and operate, convenient and practical.Range of measurement: 0.3%~20%(salinity), range of temperature apply: 60~80, working current: maximum 20mA (LED all bright).The conductivity test is used to determine the salt concentration in liquid food. Place the probe at least 2cm below the liquid surface and the result will appear.The salt content can be derived to control the daily intake of salt and maintain healthy condition.This product does not contain batteriesRemarque : les donnes sont toutes mesures manuellement, veuillez autoriser une erreur de 1 3 cm, en raison de la diffrence de lumire et d'affichage, il y aura une certaine diffrence de couleur, l'objet rel reu prvaudra.