Food Liquid Salinity Tester Meter for Testing the Salinity Value of a Solution OOTDTY Features: 100% brand new and high quality This Salinity Tester has a compact size and light weight, it is also easy and portable to carry. Salinity Meter can be regarded as a musthave for your life to control the salinity, as well as for wild survival to test the water. Simple design, easy to carry and operate. Salinity meter, can be specially used to determine the salt concentration in liquid or food. Sensitive response, high measurement accuracy, compact and portable. Specification: Material:ABS Length:21.2cm/8.34inches Package Includes: 1 x Salinity Meter note: Please allow 0-1mm errors due to manual measurement, make sure that you do not mind before you order.