making it easy to monitor your system's performance at a glance—even in dimly lit under-sink installations

Discard sachet after use — never reuse

such as with DI/RO (deionization / reverse osmosis)

no chemicals

Each time a meter or electrode is calibrated using a Hanna sachets

Bluelab Leap pH Probe – Replacement BNC Soil & Solution Probe wastewater nickel testing making it easy to monitorMeasure direct in soil, substrate and solution. A replacement probe for the Combo Meter with Leap pH Probe (METCOMPLUS) and Multimedia pH Meter (METMULTI) but compatible with all Bluelab handheld meters, monitors and controllers with a BNC connection. Features: Reinforced spear tip Double junction Standard BNC connector 2 metre 6. 6 foot cable Waterproof KCl filled storage cap Product manual