Installation Tip: Always install sediment filters as the first stage in your whole house system

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Spherical Tip: 8

The COM-100L uses a detachable platinum electrode probe (model SP-C1) that can be replaced independently when the electrodes wear — extending the meter’s service life without replacing the entire instrument

Bluelab Mixed Calibration Solution Sachets – Box of 30 (pH 4.0, pH 7.0, EC 2.77 & KCl) sediment water filter Installation Tip: Always install sedimentAn easy way to keep your pH and EC probes or pens accurate and working at their best Features: Easy to open single use sachets of calibration and storage solutions Quick tear open sachets are suitably sized for on the go calibration and probe storage Contains 30x 18 ml 0. 6 fl. oz. sachets Mixed includes 10x pH 4. 0, 10x pH 7. 0, 5x 2. 77 EC, 5x KCl Storage (MIX18B) Bluelab Solution Sachet 30 box delivers four essential calibration solutions in