Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Replacement Electrodes2905 55 inches) Power Source 2

55 inches) Power Source 2 x 1

Its pocket-sized design and automatic temperature compensation make it reliable for both home users checking RO membrane performance and professionals conducting water quality assessments

Box Quantity

or ceramic pre-filters

Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Replacement Electrodes2905 55 inches) Power Source 2Hanna Instruments Calibration Solution HI70031P 1413 S cm EC Conductivity Calibration Solution Precision conductivity standard for accurate EC meter calibration, 25 pack of ready to use 20mL sachets 1413 S cm reference standard Single use 20mL sachets 25 packets per box No contamination risk The Hanna HI70031P delivers 1413 S cm conductivity calibration solution in convenient single dose sachets that eliminate cross contamination between calibrations.