56.2 mS/cm Calibration Solution*3,pH Electrode Protection Solution*1,35ppt Salt EC TDS Buffer Solution Kit,Suitable for GIDIGI 5-in-1 Aquarium Water Quality Tester, Multi-Parameter Salinity pH Meter
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56.2 mS/cm Calibration Solution*3,pH Electrode Protection Solution*1,35ppt Salt EC TDS Buffer Solution Kit,Suitable for GIDIGI 5-in-1 Aquarium Water Quality Tester, Multi-Parameter Salinity pH Meter
GIDIGI Aquarium Calibration Solution Kit: The salinity calibration solution kit contains 4 bottles of 50ml solution, including 3 bottles of 56.2mS/cm calibration solution, 1 bottle of pH electrode protection solution and 1 rubber dropper.
Salinity, EC, TDS Test Solution: 35ppt calibration solution, which can be used to calibrate testers in aquariums, seawater fish tanks, coral tanks and fish ponds to help improve the measurement accuracy of salt, EC and TDS.
pH Electrode Protection Solution: Regularly drop the pH protection solution into the sponge of the tester's protective cover to keep the sponge moist, which can keep the pH meter in the best condition at all times and extend the service life of the tester.
Strong Adaptability: compatible with most 5-in-1 salinity meters, EC meters, TDS meters, and 4-in-1 multi-parameter digital water quality testers.
Storage Tips: Store in a cool, dry place, sealed and away from children. Do not drink.