Calcium Hardness Liquid Reagents ph Conductivity Electrode is designed for

Conductivity Electrode is designed for purified water and ultra-pure water conductivity measurements

Ideal for both lab and in-field use

Keep photometer accuracy consistent with a crystal-clear replacement cuvette

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This includes (but is not limited to) lithium AA

Calcium Hardness Liquid Reagents ph Conductivity Electrode is designed forCalcium Hardness Liquid Reagents Kit to Measure 50 Tests are photometer compatible replacement refill consumable liquid reagents used for accurate pool & spa testing. Key Specs Product type: Replacement refill reagent (consumable) Test parameter: Calcium hardness Format: Liquid reagent kit (50 tests) Shelf life: 6 months (from the date you receive it) What this reagent does Basically dissolved salts belonging to the alkaline earth elements calcium and