YINMIK 1413 μS/cm Calibration Solution, Conductivity Salt Standard Buffer Solution for 5 in 1 Salinity Tester, EC Meter, TDS Meter, 7 in 1 Multi-Parameter Tester Calibration, 4 Bottles of 50mL

Product description Regularly Calibrate EC/Salinity Meter to Keep Meter Accurate and Extend its Life If your pool salinity meter is not accurate, please use 1413, 12.88 111.8 calibration solution to calibrate the salinity meter Can Use to Calibrate Any Tester, Follow Manual to calibrate the EC Learn More Lear More Learn More Why You Need EC/Salinity/TDS Calibration Solution? For Optimal Performance, Re-Calibrate Periodically (Once a Week)! If the EC/Salinity PPM Meter has not been used for a long time or has not been cleaned after frequent use or after replacing a new probe, it is easy to cause inaccurate readings.

For optimal performance, re-calibrate the meter periodically.

As a Reference or Test Solution, Check it Once a Week! 1413μS/cm, 12.88 mS/cm, 111.8mS/cm calibration solution can be used as a reference or check solution to make sure you have adequately cleaned the EC/Salinity/TDS Probe.