this rugged tester delivers years of accurate pH measurement while offering the flexibility to replace the electrode when needed

H7033M is a premium quality 84 µS/cm conductivity solution standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978

Light tight

Well water or municipal water containing sediment

Karofi PP Sediment Filter 10" x 2.5" | 5 Micron | Universal Fit for Standard Filter Housings stage 2 filter this rugged tester delivers yearsKarofi PP Sediment Pre Filter Cartridge 10" x 2. 5" 5 Micron The Karofi PP Sediment Filter is a polypropylene spun pre filter cartridge designed to remove sand, silt, dirt, rust particles, and other suspended solids from your water supply before they reach your primary filtration stages. At 5 microns, it captures fine particulate matter that clogs downstream carbon blocks, membranes, and other filter media extending the life of your entire filtration