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75 inches (19 mm)
re-usable DI cartridge* to bring the TDS down to ZERO
Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L)
The HI758U Marine Calcium Checker HC® uses a 100 to 1 dilution for analysis and thus requires deionized or distilled water absent of calcium to function correctly
The easy to install head replaces the tubing
NEPTUNE SYSTEMS APEX TRIDENT REAGENT SUPPLY KIT 6 MONTH DŌS 75 inches (19 mm)Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. Each kit comes with new bottles that can be placed directly into the Trident's reagent holder and only takes a few minutes to exchange the old for the new. Amount of Tests: Includes three 2 Month Trident Reagent Kits!* Based on the default testing schedule of 4x alkalinity, 2x calcium, and 2x magnesium tests
