HM Digital PS-203 Dual Display TDS Controller seawater refractometer One HI739-26 reagent kit containing

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

High Performance

By simply immersing the electrode in the HI7061-023 cleaning solution for 15 to 20 minutes will dissolve any mineral deposits or other coatings

Dimensions Packaging: 12 x 11 x 4

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

HM Digital PS-203 Dual Display TDS Controller seawater refractometer One HI739-26 reagent kit containingThe 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