{"product_id":"st3012-zfx-st3012-12v-24v-110v-220v-led-digital-display-thermostat-dual-temperature-controller-thermometer-thermo-control","title":"ST3012 ZFX-ST3012 – Multi-Voltage LED Digital Thermostat","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eST3012 ZFX-ST3012 12V\/24V\/110V-220V LED Digital Display Thermostat\u003c\/b\u003e — a compact dual-temperature controller and thermometer designed for precise, visible temperature control across low- and mains-voltage systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual temperature control with clear digital LED display for setpoint and measured values.\u003c\/li\u003e\n  \u003cli\u003eWide input compatibility: 12V \/ 24V \/ 110V–220V operation for flexible installation.\u003c\/li\u003e\n  \u003cli\u003eCU50 sensor interface with a 1m cable for reliable temperature sensing.\u003c\/li\u003e\n  \u003cli\u003eNo battery required; stable powered operation.\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suitable for enclosures, HVAC, aquariums, incubators, and industrial panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eTechnical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisplay Type: Digital (1.9 inches \u0026amp; under)\u003c\/li\u003e\n  \u003cli\u003eMax Measuring Temperature: 100°C–119°C\u003c\/li\u003e\n  \u003cli\u003eMeasure Type: CU50\u003c\/li\u003e\n  \u003cli\u003eCable Length: 1m\u003c\/li\u003e\n  \u003cli\u003eBattery Included: No\u003c\/li\u003e\n  \u003cli\u003eCertification: None specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePackage includes: ST3012 controller and 1m CU50 sensor cable (battery not included).\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eWarning \/ Advice\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure voltage selection and wiring match your system before powering. Install in a dry, ventilated location and follow electrical safety practices.\u003c\/p\u003e\n\n\u003cp\u003eBenefits: This controller simplifies temperature management by combining measurement and dual control outputs in one unit, reducing panel space and wiring complexity. Its multi-voltage support and clear LED readout improve installation flexibility and day-to-day monitoring, helping prevent overheating or freezing and stabilizing processes with reliable precision.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for hobbyists, technicians, and light industrial applications, backed by dependable performance. Add the ST3012 to your project to centralize temperature control and protect equipment—order now to streamline your heating or cooling setup.\u003c\/p\u003e\n\n\u003cp\u003eCommon use: continuous monitoring and control in aquariums, greenhouses, incubators, refrigeration, and small industrial systems; reliable during daily operation.\u003c\/p\u003e     \u003cbr\u003e \u003ctable style=\"border-collapse:collapse;border:1px solid rgb(221, 221, 221);width:100%\" width=\"655\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eMenu code\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eSpecify\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eExplanation\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eUnit\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eHC\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eRefrigeration\/heating\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eThermostat working mode set\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eH=Heating C=Cooling\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:19px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eD\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:19px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eReturn difference\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:19px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eTemperature difference  between    startup \u0026amp;shutdown\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:19px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eLS\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eUltralow temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eAL-L\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eHS\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eUltra-temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eAL-H\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eCA\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eTemperature correction\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:159px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003ePT\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:175px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eDelay start\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:161px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eMinimum downtime\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:160px;height:18px\"\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eMInute\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003ePlease note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e","brand":"InterCyprus","offers":[{"title":"AC 220V","offer_id":51080348893526,"sku":"1005007136132177-AC 220V","price":19.47,"currency_code":"EUR","in_stock":false},{"title":"DC 12V","offer_id":51080348926294,"sku":"1005007136132177-DC 12V","price":19.58,"currency_code":"EUR","in_stock":false},{"title":"DC 24V","offer_id":51080348959062,"sku":"1005007136132177-DC 24V","price":30.86,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/H216cd05813674214ad74d5b10ddc46ecf.webp?v=1755509348","url":"https:\/\/www.intercyprus.com\/products\/st3012-zfx-st3012-12v-24v-110v-220v-led-digital-display-thermostat-dual-temperature-controller-thermometer-thermo-control","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}