EC Calibration Solution 4 * 50ml 12.88mS /cm for TDS EC Salt Meters | TDS Calibration Solution Kits, High-Precision Calibration, For TDS Meter, EC Meter and Salinity Meters

Features

• High-Precision Calibration for Elevated Salinity Levels: For values greater than 2000 and less than 20000, using 12.88mS/cm calibration fluid (12880S/cm) is recommended, commonly used in seawater swimming pools, marine fish keeping, and high-salinity irrigation water to ensure water quality meets requirements
• Accurate EC Value Measurement with 12880S/cm: When you calibrate the EC, the salinity will be automatically calibrated. For low-frequency use, calibration is recommended once a month. For high-frequency use, calibration should be performed at least once a week or two to ensure measurement readings remain accurate
• Wide Scope of Application: Compatible with all EC/salinity and TDS meters on the market that support the 12.88mS/cm calibration point. Suitable for wastewater treatment, seawater or water with high mineral content, industrial liquid monitoring, industrial cooling water systems, battery liquid conductivity monitoring, and high-mineral drinking water
• Extended Product Lifecycle: Divided into 4 bottles of 50ml calibration solution with HDPE bottle body and foam inner layer seal, can be stored for two years in a refrigerated environment, avoiding incorrect numerical calibration due to long storage time of opened solution, saving money and reducing waste
• Safety Precautions: Keep away from open flames, do not drink, and keep away from children. Additional TDS/EC/salinity meters are available at the GIDIGI store
• Convenient Multi-Bottle Packaging: Four separate 50ml bottles provide fresh calibration solution for each use, ensuring optimal accuracy and preventing contamination or degradation that can occur with larger single-bottle formats