
Despite its size, it brings a surprisingly immersive viewing experience, giving you the confidence to spot, track, and react without hesitation.
Original price was: $879.99.$649.99Current price is: $649.99.
Advanced Thermal Imaging: Equipped with a 256Ć192 (12µm) high-definition sensor and a 15mm lens, the H3 delivers sharp and detailed thermal images, enhanced by AI super-resolution technology to achieve a display effect of 384Ć288.
High-Resolution Display: Features a 0.32-inch Micro-OLED screen with an 800Ć600 RGB resolution, ensuring clear and vibrant image display for enhanced viewing experiences.
Versatile Viewing Modes: Offers multiple scene modesāincluding Normal, Outline, City, Forest, Rainforest, and Birdwatchingāand color palettes such as White Hot, Black Hot, Iron Red Hot, Red Hot, and Green Hot to adapt to various environments and user preferences.
Digital Recording Capabilities: Supports video and photo capture, with the option to connect a microphone for voice recording, allowing users to document their observations effectively.
Robust Build and Connectivity: Constructed with a durable metal shell, the H3 includes 32GB of storage, a Type-C rechargeable Li-ion battery offering up to 10 hours of runtime, 1Xā8X digital zoom, and compatibility with the GT-Share app for both Android and iOS devices.
We provide worldwide freeshipping for every order,every day,no moq required.
No import charges for all items and no extra charges upon delivery
THERMAL-IMAGERS.COM is an authorized distributor on all brands we sell. As an authorized distributor we have extensive knowledge and insight about the products and can provide you with the necessary education for using the products. Also as an authorized dealer this will give you a peace of mind knowing that you have a full warranty on all the products that you buy from us.
We double all 3-year manufacturer warrantyās and take care of everything for you. No waiting on hold with the manufacturer.
3 years warranty, 100% authentic guaranteedĀ Ā
We hope you'll love your products from the THERMAL-IMAGERS.COM Store, but if something isn't quite right, you can send it back with our flexible 30-day returns policy as long as it's in good working condition. Learn More >
Items purchased from THERMAL-IMAGERS.COM are eligible for our price adjustment policy. We will provide the price difference in the currency that the order was paid in if the selling price of the item purchased was reduced within 30 days of payment in the same country or region. The shipment of your order will not be affected by applying for a price adjustment before you receive your item(s).
30-day Easy Free Returns Policy, 30-Day Price Adjustments
Protecting your privacy is important to us! Please be assured that your information will be kept secured and uncompromised. We do not sell your personal information for money and will only use your information in accordance with our privacy and cookie policy to provide and improve our services to you. Learn More >
Safe Payment Options,Purchase protection

The 0.32" large display delivers sharp, vivid visuals that make every thermal detail stand out clearlyāeven in fast-moving or low-light situations. Itās bright, smooth, and easy on the eyes.
Powered by AI and a high-res thermal sensor, this monocular reveals heat signatures with crisp clarityāeven in complex or low-visibility scenes.
It doesnāt just detectāit understands, helping you spot and track with greater speed and confidence.
With 8X digital zoom, this thermal monocular brings distant heat sources right to your eyesārevealing details youād easily miss at a glance.
Smooth and responsive, it lets you focus fast and stay locked onto your target without losing clarity.














Get the best deal of GTGUARD H3 Thermal imaging monocular today to save more. Please check below parameters of H3 thermal monocular before your purchase.
Color: Green
Dimension: 55*197mm
IR Sensor Resolution: 384x288px
Display Screen: 0.32ā AMOLD display (800x600resolution)
NETD: 40mk
Frame Rate: 50Hz
FOV: 11.69°x8.78°
Objective Lens: 15mm
Pixel Size: 12μm
Zoom: 8x
Image Mode: Black Hot, White Hot, Red Hot, Iron Red Hot as well as Green
Color Palettes of GTGUARD H3: White hot, Black hot, Iron red hot, Red hot as well as Green hot.
Storage: 32GB
Power Supply: Type-C Rechargeable 4000mAh Li-ion Battery
Working Time: up to 12Hrs
Waterproof level: IP66
HDMI: Support
Applications of GTGUARD H3 Thermo Monocular: This compact thermal imaging device is a great choice for night hunting, outdoor adventures, travel, camping, home security as well as wildlife observation.
H3 Thermal Monocular x1
Cleaning cloth x1
Flannel bag x1
Lanyard x1
USB Type-C Cable x1
EVA storage bag x1
Box x1
Before hitting the panic button let's cover the most common places your package could be. The first step is to check with the members of your household and close neighbors. Occasionally the packages will be dropped off at the wrong house. If you donāt find it the next step is to contact the local courier who dropped off the package. They will have the most up to date information. If none of that turns up your package, please email us and we will open a case for you, and work directly with you to resolve the issue.
Most items ship within 2 business days of the receipt of your order. Depending on your order, items may ship from multiple warehouses and boxes may arrive over a period of days to complete your order.
At this time we are not accepting back orders for out of stock items, but you can request to be emailed when the item comes back in stock by entering your email on the out-of-stock product's page.
You can check the status of your shipment by first logging into your account. Once you're logged in, click on "My Account" and then "Order History". Select the order number you wish to track.
If your order has shipped, it will have show the date shipped and the tracking number.
If you have a recent order and there is no tracking information, the order is still being processed.
After you complete your purchase, a confirmation page will be displayed with your web order number and order information. We'll also email a confirmation to you, so be sure to enter your correct email address when placing an order.
Place your order anytime 24 hours per day, 7 days a week on our website; Thermal-Imagers.com.
Orders are sent immediately to the warehouse for fulfillment, and shipping of your order, therefore we are not able to cancel or add items to your order once you have placed it.
could be happening for multiple different reasons, but they all have an easy solution. The most common reason for an error is due to an incorrect billing address. Please verify the billing address you have entered matches the address on file with your bank. If the address is correct, just give us a call and we will make sure to get your order placed.
Click here to check your order status or check it through www.17track.netĀ
The first step in a warranty claim is to send an email to sales@thermal-imagers.comĀ from the email your Thermal-Imagers.com Store account is set up under. We will need pictures of the damage with a short description of how it happened. If you really want to make it an easy process please include: the order number, first and last name of the purchaser, color and size of your item, and a ballpark of when the item was purchased. That will make it easy for us to find the original order.
Yesļ¼customer need to send the device back to us with its original package
If your item is sold out there are two options, we can send you a replacement when we receive the next shipment, or we can issue a gift certificate for the purchase price of the item. If your item has been discontinued without a replacement we will issue you a gift certificate for the purchase price of the original.
This is a difficult question as the response times will vary depending on the seasonal volume. If all the information is provided and you are the original purchaser, we typically have a 48hours response time on the email. Once you have the email and label, shipping may take a few days to be received by us. Once we receive the warranted item the order will be placed and a confirmation will be sent to you.
If you are in a time crunch and need your replacement quicker, we can accommodate that. Once you put the item in the mail, email sales@thermal-imagers.com the tracking information. Once the tracking is active and the package is on its way back we will place your replacement order.
Yes, just send an email to sales@thermal-imagers.com and let us know and we will work with you to have the product swapped out.
We only cover the original purchaser. Any item bought second hand or from a 3rd party is not covered under our warranty policy. If proof of purchase cannot be provided or found, the warranty is void.
Yes, but when you email in please include the full name of the person who purchased it and your shipping address
While Thermal-Imagers.com products do excel in all of these aspects, it is not indestructible. Sharp rocks, stiff limbs, and unexpected falls can push any fabric or clothing type beyond its limit.
Any problem that is caused by abuse, misuse, or an act of nature (fire, flood, moths, etc.) is not covered. Snags, stains, pilling, discoloration, deterioration, burns, or damage from normal wear and tear are not covered by this warranty.
Yes. We are able to accept returns within 30 days of your original purchase date for an exchange or refund if the item(s) are unworn with original tags. All outlet sales are final and not eligible for return or exchange.
You may ship your items back using the carrier of your choice. We recommend using a service with tracking capabilities. Please obtain the tracking # for your records and make sure that your return is shipped to our address,pls contact us with shipping address before shipped.
Once we receive your return, we will process and issue a refund for the full purchase price (less the cost of shipping) to your original form of payment. Refunds are generally processed within 5 to 7 business days from the day we receive your package.
Yes. If you need a new model, please email our customer service team at sales@thermal-imagers.com. With our Quick Exchange process, we will place a new order for your exchange item(s) and waive the shipping fee on that order. You will be charged at the time your new order is placed and we will process your refund once we receive your return
If you do not have your Return Form, please include a printed copy of your email order confirmation. If not available, please include a note with your name and order number.
You do not need a return authorization number (RA#).
Please contact customer service atĀ sales@thermal-imagers.com so we can help look up your order number.
Refunds are generally processed within 5 to 7 business days from the day we receive your package.
If you believe your item is defective, please email pictures of the defect and a brief description to sales@thermal-imagers.com .
Refunds are issued to the original form of payment used. If you paid for your purchase with a gift certificate, you will be refunded in the form of a gift certificate. If you paid for your purchase with a credit card and gift certificate, your refund will go back to the credit card first and the remaining amount will be issued in the form of a gift certificate.
Yes. If you received a gift that you would like to return or exchange, please contact customer service at sales@thermal-imagers.com . We will need the original order # or the name of the person who gifted it to you, so we can find the order. We can issue you a gift certificate for the item or we can refund the original purchaser.
Yes. You will receive an email once your return is complete.
Our returns department does not process new orders for returned items. Per our Quick Exchange policy, if you need a different model, please contact us at sales@thermal-imagers.com. We will place a new order for you and cover the standard shipping cost.
Overview
Kindly note that the below shipping guide is only for the reference purposes. The actual shipping period may vary depending upon holidays, customs and circumstantial factors. Customers will be notified about the shipping status via email after the shipment has been dispatched and can also track their orders through Order Status.
What is the shipping cost?
We ProvideĀ Freeshipping for all orders
Free Shipping Policy
You can enjoy the free shipping method as long as you placed the order from us, there is no money amount limits. The free shipping refers to registered airmail.
Where can we deliver the package to?
We ship to all countries exclude countries not shipped to include: Aruba, Bhutan, Brazil, China, Colombia, Comoros, Congo ā Kinshasa, Ecuador, Egypt, Falkland Islands, Faroe Islands, Gambia, Guinea-Bissau, Lesotho, Mauritania, Mongolia, Paraguay, RĆ©union, Serbia, Somalia, St. Vincent & Grenadines, Suriname, Tajikistan, Turkmenistan, Uruguay, Isle of Man, Greenland.
Any questions, please feel free to contact our customer support atĀ sales@thermal-imagers.com
Shipping Times
The shipping period mentioned in the below guide does not include the order processing time. The order processing time usually takes about 2-7 business days , The shipping period, is only for business days excluding the holidays or non-working days. Shipping times will depends on the country areas.
(Note: The shipping times are a general guide and do not apply to some remote areas.)
Transportation Time:
Standard ā Registered Airmail with free shipping : Generally 7-15 Business Days after delivery to United States,Canada and Mecico. Generally 10~20 business days to United Kingdom,Germany,Italy,Spain,Netherlands,Belgium,Denmark,Finland,Ireland,Norway,Portugal,Sweden,Switzerland . Generally 20~35 business days after delivery to other countries.
After your order is shipped, please keep the lines open and sign for it in time. If you do not receive the item within 20 days after shipment, please contact us as soon as possible. If you do not contacted us for more than 35 business days, we will assume that you have received the item.
If you have any further questions, please feel free to contact our customer service via your order detail, thanks.
We are not responsible for delays due to holidays or shipping volume peak*Note:
(Note: The shipping times are a general guide and do not apply to some remote areas.)
Logistics Peak Period Delay
We hope that you can receive your package earlier than anyone. But please understand that your parcel may delay due to holidays or some force majeure factors. If you encounter this issue,
please contact us andĀ we will communicate with the logistics courier in time to urge the delivery, and the customer needs to contact your local express delivery company to get the latest news on the parcel.
HOW TO TRACK MY ORDER?
We will update the tracking number of your order in our system within 24 hours after your order has been shipped, and you will also receive one email that contains the shipping information including shipping courier, tracking number, the item that shipped, shipping address.
You can track your parcel by following corresponding websites:
17Track:Ā https://www.17track.net
CUSTOMS TAX
We are not responsible for any customs fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and you maybe being charged of customs fees when the parcel arrives in your country.
LOST OR STOLEN PACKAGES
We not responsible for lost or stolen packages. If your tracking information states that your package was delivered to your address and you have not received it please report it to your respective shipping carrier at the information provided to you on our Tracking Page. If you have any further questions on how to do this please reach out to our customer support team at sales@thermal-imagers.com
WRONG ADDRESS DISCLAIMER
It is the responsibility of the buyer to make sure that the shipping address entered is correct. We do our best to speed up processing and shipping time. Ā Please contact us immediately at sales@thermal-imagers.comĀ if you believe you have provided an incorrect shipping address. You need to offer us the order ID, the correct shipping address.
Please contact us if any problem with you :Working Time :Ā Monday to Friday from 9 AM to 6 PM UTC +8
Email: sales@thermal-imagers.com
Thanks for your interest in our products. If you are a retailer and would like to know how to become our wholesaler, please fill out the form below to request information about our premiumĀ products. Once we receive your inquiry, we will contact you in 24-48 hours to find out how we can best meet your needs. If you are an existing wholesale customer and need to place an order with us, pleaseĀ email us. We look forward to hearing from you.
This thermal monocular helped me spot a lost dog in the woods. Incredibly thankful for the sensitivity and image clarity. Best investment Iāve made this year
An outstanding thermal monocular! Used this for spotting hogs before a hunt. It performed great even through brush and mild fog. Zoom was helpful but still clear at 6x.
Highly recommend!
Very solid thermal monocular for the price! The resolution is good enough to detect small animals clearly at 200+ meters. The 8x zoom and multiple color modes make it very versatile
I mainly use the H3 for nighttime wildlife observation, and it’s been incredible. The image quality is excellent, and the 50Hz refresh rate ensures smooth, lag-free scanning. Absolutely worth it.
I recently received a thermal imaging monocular and had the opportunity to use it in the field, and it’s simply amazing! Unlike ordinary monoculars, this device opens up a whole new world in the dark.
First and foremost, I was amazed by its build quality. It’s not your average plastic; it feels durable and substantial. I was also impressed by its compact design, which I could easily slip into a coat or shirt pocket. Gone are the days of lugging around bulky equipmentāthis thermal imaging monocular revolutionizes portability.
During my testing, the possibilities seemed endless. Night hunting, tracking, and even detecting pests became a breeze. The home security aspect was a standout for meāit easily identified potential intruders in my home. But its capabilities extend far beyond thatāit proved highly effective at pinpointing heat spots in my home, adding an unexpected convenience to my daily home maintenance routine.
What sets it apart is its affordability. You don’t have to sacrifice quality for price; you can get a top-notch thermal imaging device without breaking the bank. It’s a relief to find a product that offers cutting-edge technology without costing thousands of dollars.
All in all, this device earns my highest recommendation. It’s a compact device with tons of potential, proving that you don’t have to spend a fortune to enjoy the benefits of thermal imaging. I give it a five-star recommendation.
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Matthew Keegan –
This thermal monocular helped me spot a lost dog in the woods. Incredibly thankful for the sensitivity and image clarity. Best investment Iāve made this year
Nathaniel Brooks –
An outstanding thermal monocular! Used this for spotting hogs before a hunt. It performed great even through brush and mild fog. Zoom was helpful but still clear at 6x.
Highly recommend!
Jason Whitmore –
Very solid thermal monocular for the price! The resolution is good enough to detect small animals clearly at 200+ meters. The 8x zoom and multiple color modes make it very versatile
Jacob Finley –
I work in animal rescue and use this to locate injured wildlife in wooded areas. Itās made my job much easier and safer, especially the battery life lives up to the specāmine ran close to 12 hours before needing a charge. Type-C port makes recharging fast and convenient.
Ethan McConnell –
I mainly use the H3 for nighttime wildlife observation, and it’s been incredible. The image quality is excellent, and the 50Hz refresh rate ensures smooth, lag-free scanning. Absolutely worth it.
William Rozek –
I recently received a thermal imaging monocular and had the opportunity to use it in the field, and it’s simply amazing! Unlike ordinary monoculars, this device opens up a whole new world in the dark.
First and foremost, I was amazed by its build quality. It’s not your average plastic; it feels durable and substantial. I was also impressed by its compact design, which I could easily slip into a coat or shirt pocket. Gone are the days of lugging around bulky equipmentāthis thermal imaging monocular revolutionizes portability.
During my testing, the possibilities seemed endless. Night hunting, tracking, and even detecting pests became a breeze. The home security aspect was a standout for meāit easily identified potential intruders in my home. But its capabilities extend far beyond thatāit proved highly effective at pinpointing heat spots in my home, adding an unexpected convenience to my daily home maintenance routine.
What sets it apart is its affordability. You don’t have to sacrifice quality for price; you can get a top-notch thermal imaging device without breaking the bank. It’s a relief to find a product that offers cutting-edge technology without costing thousands of dollars.
All in all, this device earns my highest recommendation. It’s a compact device with tons of potential, proving that you don’t have to spend a fortune to enjoy the benefits of thermal imaging. I give it a five-star recommendation.