Description
Hanna (HI98309) Pure H2O "UPW" Conductivity Meter 0.0 to 1.999 S cm Pentek (155360 43) 20"x4.5" DGD 2501 Dual Gradient Polypropylene Sediment 1 Micron Filter Instantly measure before and after Instantly measure before and after TDS to confirm RO membrane or distillation performance Ideal for RO systems