Includes dual REGULAR replacement filters (150 gallons each)

5 Factor (500 Scale): 1 ppm = 2

Compatible exclusively with the Alexapure Pro® Water Filtration System

Quantity: 2 cuvettes per set

01 solutions for 2-point calibration

HI70024P Salinity Calibration Solution 35 ppt (25 x 20mL) | Hanna Instruments on-the-go water filter Includes dual REGULAR replacement filtersHI70024P Salinity Calibration Solution 35 ppt (25 x 20mL Sachets) Premium NIST traceable salinity calibration solution standardized at 35. 00 ppt for accurate calibration of conductivity and salinity meters. Each box contains 25 single use sachets ideal for marine aquariums, saltwater testing, oceanography, and laboratory applications. Why Choose HI70024P Calibration Solution? NIST traceable accuracy Standardized with conductivity meters calibrated