12.88 mS/cm Calibration Solution, Conductivity Salinity Calibration Fluid for Salinity Tester, EC Meter, TDS Meter, 7 in 1 Tester Standard Calibration, 4 Bottles of 50mL

Easy Storage: 4 bottles of 50mL of calibration solution. Use only a small part each time, the unopened solution is not contaminated. Convenient to use
Make your Salinity/EC/TDS Meter More Accurate: Do you have the following troubles? Just bought a salinity meter, why is it inaccurate? After 2 months, why is the salinity meter inaccurate? No need to buy a new Salinity/ec/tds meter, just choose the 12.88 mS/cm calibration solution to help you solve these questions, make your salinity meter more accurate and last longer service life! Calibrate once a week, enjoy precision, and Say goodbye to imprecise
Widely Used: It is suitable for the calibration of most 5-in-1 salinity testers, EC meters, TDS meters, and 7-in-1 multi-parameter testers on the market. As long as 12.88 mS/cm calibration point is supported, you can use it
Attention: Do not drink! Keep away from children! Low temperature Sealed storage
Works Great with YINMIK EC/Salinity TDS Meter: YINMIK EC Meter has Automatic temperature compensation function. Don’t worry about the temperature change of the calibration solution