{"product_id":"dual-digital-thermostat-humidity-controller-1210w-12v-24v-220v","title":"Dual Digital Thermostat Humidity Controller – HELTC 1210W","description":"\n\u003ch2\u003eHELTC 1210W Dual Digital Temperature \u0026amp; Humidity Controller\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your environment with the \u003cstrong\u003eHELTC 1210W Dual Digital Thermostat \u0026amp; Humidity Controller\u003c\/strong\u003e. Whether you're managing an incubator, greenhouse, terrarium, fermentation chamber, or storage space, this compact and versatile unit lets you monitor and regulate both temperature and humidity simultaneously — all from a single device.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Control in One Unit:\u003c\/strong\u003e Simultaneously manages temperature AND humidity, eliminating the need for separate controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Display Window:\u003c\/strong\u003e View current measured values alongside your set target values at a glance — no guesswork required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Equipment Compatibility:\u003c\/strong\u003e Connect heating, cooling, humidifying, and dehumidifying equipment all at once for complete environmental control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating\/Cooling Mode Protection:\u003c\/strong\u003e Independent heating and cooling function settings prevent sudden, damaging fluctuations in your controlled environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration Support:\u003c\/strong\u003e Built-in temperature and humidity calibration lets you fine-tune readings for maximum accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works with AC 110–220V, DC 24V, and DC 12V — ideal for home, workshop, or off-grid setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Range:\u003c\/strong\u003e Measures temperature from -50°C to +110°C and humidity from 0% to 100% RH with high precision (±1°C \/ 0.1% RH).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Fireproof Housing:\u003c\/strong\u003e Made from PC + ABS fireproof material for safety and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1210W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 110–220V \/ DC 24V \/ DC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to +110°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0% RH to 100% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1°C; 0.1% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A \/ 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC + ABS Fireproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 meter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHandheld \/ Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Set Your Target Values\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSet Startup Temperature\/Humidity:\u003c\/strong\u003e Press the \"Up\" button once to display the starting value. Long-press \"Up\" for ~3 seconds until the number flashes, then use the Up\/Down keys to dial in your desired value.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Stop Temperature\/Humidity:\u003c\/strong\u003e Press the \"Down\" button once to display the stop value. Long-press \"Down\" for ~3 seconds until the number flashes, then adjust with the Up\/Down keys.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalibration:\u003c\/strong\u003e Press the \"Up\" and \"Down\" buttons simultaneously to enter calibration mode.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× HELTC 1210W Dual Thermostat \u0026amp; Humidity Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eExplore More from Our Store\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/everything-is-figureoutable-sage-green-quote-canvas-wall-art\"\u003e\"Everything Is Figureoutable\" Sage Green Quote Canvas Wall Art\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety standards for consumer electronic products, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/PID_controller\" target=\"_blank\" rel=\"noopener\"\u003ePID controller\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can the HELTC 1210W controller manage both heating and cooling equipment at the same time?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 1210W dual digital thermostat supports simultaneous connection to both heating and cooling devices. You can set independent startup and stop temperature thresholds for each function, protecting your environment from sharp, sudden temperature swings.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage inputs does this thermostat and humidity controller support?\u003c\/h4\u003e\n\u003cp\u003eA: This versatile controller is compatible with AC 110–220V, DC 12V, and DC 24V inputs, making it suitable for a wide range of applications including home setups, workshops, vehicles, and off-grid or battery-powered systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this humidity and temperature controller suitable for use in an incubator or greenhouse?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The HELTC 1210W is designed for environments where precise temperature and humidity control is critical, such as egg incubators, plant greenhouses, terrariums, fermentation chambers, mushroom growing tents, and similar setups. Its wide measurement range (-50°C to +110°C; 0–100% RH) covers virtually all common applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How accurate are the temperature and humidity readings?\u003c\/h4\u003e\n\u003cp\u003eA: The controller offers a temperature accuracy of ±1°C and a humidity accuracy of 0.1% RH. It also features a built-in calibration function, so you can fine-tune readings to match a reference instrument for even greater precision.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can the HELTC 1210W controller manage both heating and cooling equipment at the same time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The 1210W dual digital thermostat supports simultaneous connection to both heating and cooling devices. You can set independent startup and stop temperature thresholds for each function, protecting your environment from sharp, sudden temperature swings.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage inputs does this thermostat and humidity controller support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This versatile controller is compatible with AC 110–220V, DC 12V, and DC 24V inputs, making it suitable for a wide range of applications including home setups, workshops, vehicles, and off-grid or battery-powered systems.\"}}, {\"@type\": \"Question\", \"name\": \"Is this humidity and temperature controller suitable for use in an incubator or greenhouse?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The HELTC 1210W is designed for environments where precise temperature and humidity control is critical, such as egg incubators, plant greenhouses, terrariums, fermentation chambers, mushroom growing tents, and similar setups. 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It also features a built-in calibration function, so you can fine-tune readings to match a reference instrument for even greater precision.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Small Appliances\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/small-appliances\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Dual Digital Thermostat Humidity Controller – HELTC 1210W\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/dual-digital-thermostat-humidity-controller-1210w-12v-24v-220v\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"220v","offer_id":53668597727545,"sku":"1005011976143333-220v","price":19.13,"currency_code":"USD","in_stock":true},{"title":"24v","offer_id":53668597760313,"sku":"1005011976143333-24v","price":19.13,"currency_code":"USD","in_stock":true},{"title":"12v","offer_id":53668597793081,"sku":"1005011976143333-12v","price":19.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S2caf1f99f96148db96300279aab3c0bbE.webp?v=1783050629","url":"https:\/\/peacefulpleasureswellness.com\/products\/dual-digital-thermostat-humidity-controller-1210w-12v-24v-220v","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}