產(chǎn)品描述：1.7LED display.2.Measure range:0-2.0%(thickns of the salt) . 3.High accuracy:是+/-0.2% .4.Easy to control. 5.Use CU sensor.6. Push button 1)Obje...
產(chǎn)品描述：1.7LED display.2.Measure range:0-2.0%(thickns of the salt) . 3.High accuracy:是+/-0.2% .4.Easy to control. 5.Use CU sensor.6. Push button 1)Obje...
