Description
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 12.88 mS cm Solution June2023_cocoonwix 5" iPad can't hold can Read more Great Capacity uk B0FMNK2WJP industrial_UK_Aug2026 Size:3 inches x 30 feet 5" iPad can't hold can hold 9 Note 20 10