HM Digital PS-203 Dual Display TDS Controller seawater refractometer this premium filter installs effortlessly

this premium filter installs effortlessly between your RO system and faucet to deliver healthier

One HI739-26 reagent kit containing sufficient SPADNS reagents for 30 fluoride tests (0-20 ppm range)

Manufactured by Hanna Instruments to the same exacting standards as their precision testing equipment

Includes filter housing with installed cartridge plus an additional replacement cartridge — up to 12 months of premium filtration right out of the box

Includes: Bluelab pH Pen (PENPH) + Bluelab Conductivity Pen (PENCON) + Probe Care Kit

HM Digital PS-203 Dual Display TDS Controller seawater refractometer this premium filter installs effortlesslyThe PS 203 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines for high output commercial systems. FEATURES Simultaneously monitors and controls the TDS levels of two water lines (e. g., the feed water and product water) for high output commercial systems. 4 Digit large, bright L. E. D. displays An alarm will sound if the TDS level rises above the user set level for both lines Includes two 1 2 sensor probes