TDS Solution is available in 2 types designed for use with conductivity meters. Both solutions come in 500ml bottles.
TDS SOLUTION 1382PPM
Calibration Solution for Dist 5 and Dist 6 Pocket Meters.
Available in 500ml bottles made from a packaging to prevent air and light from damaging the solution.
TDS Value: 1382ppm (mg/L)
TDS SOLUTION 1288MS
12880 μS/ cm (12.88 mS/cm) calibration solution is widely used to assure the proper performance of conductivity meters with a scale higher the 10 mS/cm.
EC Value: @25°C 12880 μS/cm