Total Hardness Liquid Reagents – Kit to Measure (50 Tests) dpd3 0 Electrode-Kit "Glass EC Probe"

0 Electrode-Kit "Glass EC Probe"

This ensures you only pay for what you truly need

Test parameter: Acid levels

The gel inner reference solution does not need to be refilled

covering crucial parts of the UV

Total Hardness Liquid Reagents – Kit to Measure (50 Tests) dpd3 0 Electrode-Kit "Glass EC Probe"Total 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: Total 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