GroLine 1413µS/cm Conductivity Standard with Certificate (230 mL bottle) – HI7031-023$31.81Add to Cart
Free Chlorine Portable Photometer with CAL Check – HI97701$593.15 – $1,011.31Price range: $593.15 through $1,011.31Select Options
HI6000 series preconfigured modular benchtop meter with pH/ORP/ISE and opdo kit – HI6542-02$3,624.80Add to Cart
Pool Line pH, Alkalinity, Free & Total Chlorine, and Cyanuric Acid Portable Photometer – HI971044$623.83 – $961.31Price range: $623.83 through $961.31Select Options
Marine Master Waterproof Wireless Multiparameter Photometer – Meter with Kit | HI97115C$844.94Add to Cart
Copper High-Range Portable Photometer with CAL Check – HI97702$623.83 – $961.31Price range: $623.83 through $961.31Select Options
HI1000 Series Process Digital pH Probe-50m (164.0′)-HF – Hydrofluoric Acid Resistant-Ceramic$2,170.33Add to Cart