Digital Salinity PPM Meter For Salt Water Pool Food Salt Salty Brine Meter Hydrometer Aquarium Tester

Specifications: Model Number :YD-1L Measurement range: 0-2500ppm (mg/L) (%) Applicable scope: Salinity meter Specifications: YD-1L pen salinometer Accuracy: ±2%FS Resolution: 1mg/L Automatic temperature compensation: 0°C to 50°C Working temperature: 0 °C ~ 50 °C Correction: 1 point automatic correction Automatic shutdown: 5 minutes automatic shutdown Low voltage tips: Yes C/F automatic conversion: Yes Data retention function: Yes Display: Salinity value and temperature dual display Battery: 6V (4AG13 button battery) (NOT Included)