3 seconds reading electronic salinity meter, this salinity meter is not only suitable for aquarium or marine fish lovers, but also can detect the salt content of table salt, salt water pond, koi fish pondSpecification:Product Name: Salinity meterTest Principle: electrical conductivity measurement methodTest Range: 0.01% ~ 5.00%, 10.00%, 26.00%Test Method: automatic testTest Temperature Range: 1°C ~ 100°C (when salinity 15%)Resolution: 0~ 4.99%: 0.01%, 5 ~ 10%: 0.02%, 10 ~ 15%: 0.05%, 15%~26%: 0.1%Accuracy: 0.01~ 1.99% (±0.05%), 2.00~ 5.00% (±0.1%), 5~10%(±0.3%) 10~20%(+0.5%) 20%~26%(±2%)Test environment: 5C ~ 60°C, test liquid temperature is lower than 99CPower Saving Function: automatically shut down after 60 secondsTemperature compensation: A.T.CDisplay Area: LCD (with backlight)Completion Function: buzzer sound: 2 times at the beginning and 1 time at the endBacklight: The backlight lights up after the test is completedBattery Replacement reminder: [LOW] icon flashesPower supply: 1.5Vx 2EA (AAA battery)Waterproof: life waterproofPacking list:1 * digital salinity meterYour satisfaction is our only wish. If you have any questions about our products, you can contact us to learn about our products, or you can contact us