and a durable ceramic junction ideal for general-purpose field applications

This level of accuracy is essential for maintaining optimal sanitizer levels in pools and spas

these genuine Alexapure replacement filters deliver certified contaminant reduction you can trust

01 mS/cm (dS/m) EC Accuracy ±50 μS/cm (0 to 2000 μS/cm)

Bluelab pH Probe KCl Storage Solution – 250 ml / 8.4 fl oz aquarium phosphate test and a durable ceramic junctionThe perfect solution to store and hydrate your Bluelab pH probes or pens Features: Contains 1 bottle 250 ml 8. 4 fl oz Bluelab pH Probe KCl Storage Solution maintains probe accuracy and extends sensor lifespan between measurements. This 250 ml bottle of potassium chloride solution keeps electrodes hydrated and prevents crystallization, ensuring reliable pH readings in laboratory and field applications. Essential maintenance for precision water quality