{"product_id":"gtguard-h3-thermal-monocular","title":"GTGUARD H3 Thermal Imaging Monocular, 256×192 Sensor, AI Super-Resolution","description":"\u003cp\u003eThe GTGUARD H3 is a handheld thermal monocular for seeing heat signatures in full darkness, smoke and low-visibility conditions. It uses a 256×192 sensor with AI super-resolution that displays like a 384×288 image, an AMOLED viewfinder, a battery rated for about 12 hours and a body rated IP66 for rain and dust.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e256×192 sensor with AI super-resolution to a 384×288-equivalent image\u003c\/li\u003e\n\u003cli\u003e0.32-inch AMOLED display\u003c\/li\u003e\n\u003cli\u003eUp to 1,498 m detection range (manufacturer-stated)\u003c\/li\u003e\n\u003cli\u003eAbout 12 hours of battery and 32 GB storage\u003c\/li\u003e\n\u003cli\u003eIP66, with scene modes for city, forest and bird watching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFull specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e 256×192, 12 μm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplayed image:\u003c\/strong\u003e AI super-resolution, equivalent to 384×288\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 0.32-inch AMOLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection range:\u003c\/strong\u003e up to 1,498 m (manufacturer-stated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e about 12 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 32 GB built in, for photos and video\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e IP66\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScene modes:\u003c\/strong\u003e normal, outline, city, forest, rainforest, bird watching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the specs mean in practice\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDetect, recognize, identify.\u003c\/strong\u003e The 1,498 m figure is the distance at which the H3 can pick up a heat source such as a person or large animal. Recognizing what it is takes a much shorter distance, and positively identifying it shorter still.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAI super-resolution.\u003c\/strong\u003e The sensor is 256×192. AI processing makes the displayed picture look like a 384×288 image, with cleaner edges and more apparent detail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBattery and storage.\u003c\/strong\u003e About 12 hours of use and 32 GB of storage cover a full night of observation and recording.\u003c\/p\u003e\u003ch3\u003eWhat you can use it for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWildlife and bird observation:\u003c\/strong\u003e dawn, dusk and night watching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProperty checks:\u003c\/strong\u003e scan fields, yards and outbuildings in the dark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamping and boating:\u003c\/strong\u003e see people, animals and obstacles in the dark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSearch tasks:\u003c\/strong\u003e look for people or animals in low visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho should look elsewhere\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYou need to measure surface temperatures for inspections. This is an observation tool, so choose a handheld thermal camera such as the \u003ca href=\"\/products\/mileseey-tr20-handheld-thermal-camera\"\u003eMILESEEY TR20\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eYou want a faster refresh rate. The AI15 refreshes at 50 Hz.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/gtguard-ai15-thermal-monocular\"\u003eGTGUARD AI15\u003c\/a\u003e: 50 Hz refresh, 8× zoom and Wi-Fi hotspot.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cvlife-bearmight-256x192-thermal-monocular\"\u003eCVLIFE BearMight\u003c\/a\u003e: 50 Hz with a 1024×768 OLED display and Wi-Fi.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/gtguard-x350-thermal-monocular\"\u003eGTGUARD X350\u003c\/a\u003e: a 384×288 detector and 35 mm lens for longer range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTips for better results\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eScan slowly and in sections. Heat signatures are easiest to pick out once sun-warmed surfaces have cooled, so dusk and pre-dawn work best.\u003c\/li\u003e\n\u003cli\u003eGlass blocks thermal imaging, so you cannot view through a windshield or window.\u003c\/li\u003e\n\u003cli\u003eFog and heavy rain shorten effective range.\u003c\/li\u003e\n\u003cli\u003eNever point it at the sun or another intense heat source, and clean the lens with a soft lens cloth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does detection range mean?\u003c\/strong\u003e\u003cbr\u003eIt is the distance at which the device can pick up a heat signature, such as a person or large animal. Recognizing exactly what it is takes a shorter distance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it real 384×288?\u003c\/strong\u003e\u003cbr\u003eThe sensor is 256×192. AI processing makes the displayed picture look like 384×288.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it see through walls or glass?\u003c\/strong\u003e\u003cbr\u003eNo. Thermal imaging does not see through walls, and regular glass blocks heat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eAbout 12 hours.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it waterproof?\u003c\/strong\u003e\u003cbr\u003eIP66 protects against dust and strong water jets, such as heavy rain.\u003c\/p\u003e\u003ch3\u003eBest-fit applications\u003c\/h3\u003e\u003cp\u003eWildlife observation and nighttime outdoor viewing. Check the native sensor resolution, lens and device compatibility to decide whether this model fits your intended working distance and target size.\u003c\/p\u003e\u003ch3\u003eBefore you buy\u003c\/h3\u003e\u003cp\u003eReview the specifications above and confirm compatibility with your equipment. Image enhancement is not the same as native infrared sensor resolution. Contact ThermalVisionPlus if you need help comparing models.\u003c\/p\u003e\u003ch3\u003eExplore our thermal imaging buying guides\u003c\/h3\u003e\u003cp\u003eRead our \u003ca href=\"\/blogs\/buyers-guides\/home-inspection-thermal-camera-guide\"\u003ehome inspection guide\u003c\/a\u003e, \u003ca href=\"\/blogs\/buyers-guides\/thermal-camera-electrical-inspection-guide\"\u003eelectrical inspection guide\u003c\/a\u003e, and \u003ca href=\"\/blogs\/buyers-guides\/phone-vs-handheld-thermal-camera-guide\"\u003ephone versus handheld comparison\u003c\/a\u003e to compare specifications and applications.\u003c\/p\u003e","brand":"GTGUARD","offers":[{"title":"Default Title","offer_id":48274759352491,"sku":"THERM-037","price":993.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6244\/6763\/files\/59df6295-b9eb-4388-9ac1-3324c0c87719_jpg.webp?v=1792111902","url":"https:\/\/thermalvisionplus.com\/products\/gtguard-h3-thermal-monocular","provider":"My Store 5","version":"1.0","type":"link"}