Hanna (HI8633) Multi-Range Conductivity Meter Harmsco (801-0.35/20) 20"x2.5" Sediment Filter Pleated 0.35 Micron Filter The Axeon TF-1812-50 membrane is

The Axeon TF-1812-50 membrane is designed for universal compatibility with residential reverse osmosis systems that accommodate 1812-format membranes (1

🔬 Ionic Contaminant Removal

Replace filter when 1500 gallon capacity is reached

Filmtec SW30-2540 Seawater RO Membrane

The Oakton WD-35653-11 TDS 1413 pouch delivers a 1000 ppm calibration solution standardized against NIST protocols for reliable meter validation

Hanna (HI8633) Multi-Range Conductivity Meter Harmsco (801-0.35/20) 20"x2.5" Sediment Filter Pleated 0.35 Micron Filter The Axeon TF-1812-50 membrane isHanna Instruments HI8633 Multi Range Conductivity Meter Potentiometric probe technology for accurate EC measurement across extreme ranges without constant recalibration 0. 1 to 199,900 S cm Range 4 Ring Potentiometric Probe One Point Calibration PVC Construction The Hanna HI8633 solves the problem of testing water samples with vastly different conductivity levelsfrom deionized water to brinewithout swapping probes or recalibrating constantly. Its 4