Portable Measure Electronic Food Salt Led Detector Salinity Tester

Simple design, easy to carry and operate.ABS housing, copper test top, LED indicator screen.Conductivity test method to determine the salt concentration in liquid foods.Place the probe at least 2seonds above the surface of the liquid, and the result will appear.The red light indicates the concentration of salt, green light indicates the power.Item Name: Salinity TesterBattery:4xbutton battery(not included)Current: 20mA(max)Voltage: 6VMeasuring Range :0.3-2.0%(salinity)Colour:whiteMaterial:ABS Size:212 x 24.8 x 15.4mmPackage Contents:1 x salt testerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.