{"product_id":"can-fan-q-max-ec-lcd-spare-probe","title":"Can-Fan Q-Max EC LCD Spare Probe – Fan Controller Sensor","description":"\u003ch2\u003eGet Your LCD Fan Controller Reading the Room Again\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCan-Fan Q-Max EC LCD Spare Probe\u003c\/strong\u003e is the replacement sensor for the \u003cstrong\u003eCan-Fan Q-Max EC LCD Fan Controller\u003c\/strong\u003e. Everything that controller does — holding temperature and humidity day and night, hysteresis, minimum and maximum fan speed — depends on what this probe reports, so a damaged, lost or failing probe leaves the fans guessing: running flat out and drying the room, or idling while \u003cstrong\u003eheat and humidity\u003c\/strong\u003e climb. The spare comes on a \u003cstrong\u003e4m cable\u003c\/strong\u003e ending in the controller's \u003cstrong\u003e4-pole jack\u003c\/strong\u003e, so it plugs straight into the sensor socket with no wiring or tools.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Can-Fan spare\u003c\/strong\u003e for the Q-Max EC LCD Fan Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4m cable\u003c\/strong\u003e to place the sensor at canopy height, well away from the controller and lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in 4-pole jack\u003c\/strong\u003e — swap it in minutes\u003c\/li\u003e\n\u003cli\u003eReads \u003cstrong\u003etemperature and humidity\u003c\/strong\u003e, plus the light level the controller can use to switch between its day and night settings\u003c\/li\u003e\n\u003cli\u003eKeeps \u003cstrong\u003eairflow\u003c\/strong\u003e matched to the room, so humidity and temperature stay where you set them\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSwitch the controller off, unplug the old probe from the sensor socket and plug in the new one.\u003c\/li\u003e\n\u003cli\u003eHang the sensor at canopy height in moving air, shaded from direct lamp heat and clear of heaters, humidifiers and the fan's own outlet.\u003c\/li\u003e\n\u003cli\u003eSwitch back on and compare the readings with a thermo-hygrometer after a few minutes before relying on your settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Can-Fan Q-Max EC LCD Fan Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSenses:\u003c\/strong\u003e temperature, relative humidity and light level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 4m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 4-pole jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Can-Fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWill it fit the dial-type Can-Fan EC Fan Controller?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eNo. The three-dial Can-Fan EC Fan Controller comes with its own temperature sensor cable wired into the unit; this plug-in temperature, humidity and light probe is the spare for the Q-Max EC LCD Fan Controller.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow do I know the probe needs replacing?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eReadings that stick, jump about or disagree badly with a separate thermo-hygrometer, a damaged cable or jack, or a controller showing no reading are the usual signs.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003ch3\u003eWorks Well With\u003c\/h3\u003e\u003cdiv class=\"hcs-related\" style=\"display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0;\"\u003e\n\u003ca href=\"\/products\/can-q-max-ec-lcd-fan-controller\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/can-q-max-ec-lcd-fan-controller-default-title-1.jpg?v=1790163911\u0026amp;width=160\" alt=\"Can-Fan Q-Max EC LCD Fan Controller\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eCan-Fan Q-Max EC LCD Fan Controller\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eThe controller this probe fits\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/can-q-max-ec-fan\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/can-q-max-ec-fan-6-150mm-716m3-hr-1.jpg?v=1790163908\u0026amp;width=160\" alt=\"Can-Fan Q-Max EC Fan\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eCan-Fan Q-Max EC Fan\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eEC fans the controller drives\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Can-Fan","offers":[{"title":"Default Title","offer_id":53931118526730,"sku":"ENV-CAN2-014-01","price":68.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/can-fan-q-max-ec-lcd-spare-probe-default-title-1.jpg?v=1792295957","url":"https:\/\/hydrocropshop.co.uk\/products\/can-fan-q-max-ec-lcd-spare-probe","provider":"Hydro Crop Shop","version":"1.0","type":"link"}