Digital Salt Tester (NS01)

Digital salt tester
Specification:
1.7LED display.2.Measure range:0-2.0%(thickness of the salt) . 3.High accuracy: ?.2% .4.Easy to control. 5. Copper Gold or stainless steel as a sensing probe.
6. Push button 1)Object detector: aqueous solution (food/water, etc) ,Measuring range: 0 ~ 2.0%.Measuring accuracy: ?0.15% (0.0 ~ 0.7%).Power input: 6V (4 ?.5V) LR44 ?4. Applicable temperature: 20 ~ 80 centigrade.Dimensions: 27 x 3.4 x 2.0cm CE