{"product_id":"aqua-master-tools-p700-pro2-ph-replacement-electrode","title":"Aqua Master Tools P700 Pro 2 Replacement pH Electrode","description":"\u003ch2\u003eA genuine spare probe for the P700 Pro 2 reservoir meter\u003c\/h2\u003e\u003cp\u003eThe P700 Pro 2 is built to sit permanently in a reservoir with its electrodes submerged, and that constant immersion is exactly what wears a pH probe out. A probe used for occasional spot checks spends most of its life in storage solution; one running continuously is in contact with nutrient solution around the clock, gathers film and deposits, and drifts further between calibrations. This is the factory-spec replacement pH electrode for that meter, built to the original P700 Pro 2 specification.\u003c\/p\u003e\u003cp\u003eAqua Master Tools make both of the P700 Pro 2's electrodes separately replaceable for exactly this reason: the meter body, screen and rechargeable battery outlast the probes by a wide margin, so a reading that has started to drift is a probe to change rather than an instrument to replace. It is IP67 waterproof, fits the same connector as the original, and drops straight in with no other changes to the meter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine replacement electrode\u003c\/strong\u003e built to original P700 Pro 2 specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit swap\u003c\/strong\u003e onto the same connector as the original probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 waterproof\u003c\/strong\u003e for permanent immersion in a reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces only the worn part\u003c\/strong\u003e, leaving the meter body and battery in service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores accuracy\u003c\/strong\u003e once readings start to drift or respond slowly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwap it powered down:\u003c\/strong\u003e switch the meter off, unplug the old electrode and fit the new one hand-tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrate before use:\u003c\/strong\u003e run the meter's two-point pH calibration at \u003cstrong\u003epH 4.0\u003c\/strong\u003e and \u003cstrong\u003epH 7.0\u003c\/strong\u003e before returning it to the reservoir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever let it dry out:\u003c\/strong\u003e a pH glass bulb has to stay hydrated, so keep any spare in KCl storage solution rather than plain water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean on a schedule:\u003c\/strong\u003e a continuously submerged probe gathers film, so wipe it and recalibrate more often than a meter used for spot checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003eCompatible with: Aqua Master Tools P700 Pro 2 Combo Meter\u003c\/li\u003e\n\u003cli\u003eMeasures: pH\u003c\/li\u003e\n\u003cli\u003eWaterproof rating: IP67\u003c\/li\u003e\n\u003cli\u003eType: replaceable pH electrode, supplied on its own\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Aqua Master Tools","offers":[{"title":"Replacement Electrode","offer_id":53701107876106,"sku":"AMT-P700PRO2-PH-ELECTRODE","price":46.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/p700-pro-2-ph-electrode-4758-en-g.jpg?v=1789331750","url":"https:\/\/hydrocropshop.co.uk\/products\/aqua-master-tools-p700-pro2-ph-replacement-electrode","provider":"Hydro Crop Shop","version":"1.0","type":"link"}