{"product_id":"ac-infinity-vpd-thermometer-handheld-leaf-vpd-environmental-monitor","title":"AC Infinity VPD Thermometer - Handheld Leaf VPD \u0026 Environmental Monitor","description":"\u003cdiv\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe AC Infinity VPD Thermometer is a precision handheld device designed to measure plant leaf Vapor Pressure Deficit (VPD) and key environmental factors. It captures leaf VPD, ambient air VPD, ambient temperature, leaf temperature, and relative humidity to help you understand the conditions your plants experience.\u003c\/p\u003e\n\u003cp\u003eThis compact tool is built for growers who want accurate, targeted readings. A 12-point infrared laser helps you highlight the exact area of measurement so you can compare your leaves with the surrounding air without guessing.\u003c\/p\u003e\n\u003ch3\u003eWhat you measure and why it matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeaf VPD and air VPD to assess plant transpiration likelihood and overall stress signals.\u003c\/li\u003e\n\u003cli\u003eAmbient temperature and leaf temperature for a fuller picture of the microclimate.\u003c\/li\u003e\n\u003cli\u003eRelative humidity for moisture control within your growing space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to real-time data, the thermometer automatically saves historical readings. This makes it easier to spot shifts in climate conditions over days or weeks and to calibrate your smart controllers accordingly.\u003c\/p\u003e\n\u003ch3\u003eUsage scenarios and practical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrow tents, greenhouses, and terrariums benefit from consistent monitoring to reduce fluctuations and maintain stable conditions.\u003c\/li\u003e\n\u003cli\u003eData history supports trend analysis, enable more informed adjustments to fans, humidifiers, or heaters when paired with compatible controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: the device provides measurement data to support decision-making and climate management; it does not promise specific outcomes.\u003c\/p\u003e\n\u003cp\u003eWith its ergonomic grip, crisp readouts, and precise targeting, the AC Infinity VPD Thermometer helps you monitor your garden environment with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the AC Infinity VPD Thermometer different from a standard thermometer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures both air and leaf VPD, plus ambient temp, leaf temp, and humidity, with laser targeting and automatic data logging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I use the AC Infinity VPD Thermometer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for grow tents, greenhouses, and terrariums to monitor conditions and track climate trends for informed decisions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":45760233504954,"sku":"B0D2JFNZ6Y","price":81.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/ac-infinity-vpd-thermometer-front-view.jpg?v=1775595480","url":"https:\/\/gardencanada.ca\/products\/ac-infinity-vpd-thermometer-handheld-leaf-vpd-environmental-monitor","provider":"Garden Canada","version":"1.0","type":"link"}