Skip to content
BLACK FRIDAY ALL MONTH LONG: The Seasons Best Prices Start Now. Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Use Promo Code 290259

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promo code 290259 must be entered on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 04/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

TOPDON Thermal Monocular - 13mm Lens, 450yd Detection Range, 256x192 IR Resolution, IP67 Waterproof, 11-Hour Battery Life, Model# TD521D0036

Item# 6137024
Top Seller
TOPDON Thermal Monocular - 13mm Lens, 450yd Detection Range, 256x192 IR Resolution, IP67 Waterproof, 11-Hour Battery Life, Model# TD521D0036

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

TOPDON Thermal Monocular - 13mm Lens, 450yd Detection Range, 256x192 IR Resolution, IP67 Waterproof, 11-Hour Battery Life, Model# TD521D0036

Click or Tap image to Zoom

$389.00

  • Shipping: 

    Backordered: Order now to reserve yours -
    Estimated to ship 12/16/26

  • Store Pickup: 

    Not Available
  • The thermal monocular goes beyond visible light to deliver clear visuals even in complete darkness or low-light conditions.
  • The 450yd detection range allows you to spot wildlife from a distance or conduct search and rescue operations in challenging conditions.
  • Enter a realm where darkness holds no mysteries. With its 256*192 high resolution and a rapid 50Hz refresh rate, this monocular penetrates darkness, fog, or dense vegetation, presenting vivid thermal images of observed wildlife. Enhanced by five color palettes - Bird, White Hot, Black Hot, Red Hot, Fusion - it aids in swift and accurate object identification.
  • TS004 is engineered to endure whatever Mother Nature throws your way, boasting an IP67 waterproof rating that ensures resilience against heavy rainfall, snow, mud, and other forms of precipitation. With its robust construction, it's your reliable companion for all your outdoor explorations, ready to go anywhere you venture.
  • Powered by a high efficiency 5000mAh battery, the scope remains operational for over 11 hours, providing ample time for outdoor activities without interruption. With built-in 32GB storage, effortlessly save and share your outdoor adventures. Never worry about running out of juice or space while out in the wild.

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Embark on wild adventures with the TS004, a thermal imaging monocular engineered to reveal the unseen, even in total darkness. Boasting a 13mm lens, it spots targets up to 450 yards (410 meters) away. With a recognition range of up to 100 yards (91 meters), it sees through fog and dense vegetation, revealing wildlife, people, and objects with ease. Enjoy clear thermal images with its high IR resolution of 256*192 and a smooth 50Hz refresh rate, delivering delicate details of your surroundings. Built tough for rugged terrains, its IP67 waterproof rating ensures durability in any environment, from muddy trails to dense jungles. With over 11 hours of battery life, it's your trusty companion for extended adventures. Tailored for outdoor enthusiasts, farmers, and zoologists alike, the TS004 empowers you to observe wildlife, navigate trails, camp under the stars, or conduct search and rescue missions with confidence.

What's Included

    (1) TS004 Thermal Monocular (1) User Manual

Features + Benefits

  • The thermal monocular goes beyond visible light to deliver clear visuals even in complete darkness or low-light conditions.
  • The 450yd detection range allows you to spot wildlife from a distance or conduct search and rescue operations in challenging conditions.
  • Enter a realm where darkness holds no mysteries. With its 256*192 high resolution and a rapid 50Hz refresh rate, this monocular penetrates darkness, fog, or dense vegetation, presenting vivid thermal images of observed wildlife. Enhanced by five color palettes - Bird, White Hot, Black Hot, Red Hot, Fusion - it aids in swift and accurate object identification.
  • TS004 is engineered to endure whatever Mother Nature throws your way, boasting an IP67 waterproof rating that ensures resilience against heavy rainfall, snow, mud, and other forms of precipitation. With its robust construction, it's your reliable companion for all your outdoor explorations, ready to go anywhere you venture.
  • Powered by a high efficiency 5000mAh battery, the scope remains operational for over 11 hours, providing ample time for outdoor activities without interruption. With built-in 32GB storage, effortlessly save and share your outdoor adventures. Never worry about running out of juice or space while out in the wild.
  • Featuring up to 8x digital zoom capability, the TS004 allows you to zoom in for close-up details or zoom out for a broader perspective, ensuring you capture every moment with precision. What's more, by turning the diopter adjustment knob, users with myopia can leave their glasses behind and still enjoy clear vision. Effortlessly explore nature with TS004 by your side.
  • Wirelessly connect to your phone via the TopInfrared App for hassle-free live monitoring. Seamlessly capture images and record videos with audio directly through the app, even when offline, ensuring you never miss a moment no matter where your adventures take you.
  • Crafted with your convenience in mind, this pocket-sized thermal scope boasts a straightforward four-button interface and a waterproof hanging strap, making it an ideal tool for wilderness exploration. Whether observing wildlife single-handedly or connecting to tripods for steady viewing, it offers versatility and ease of use in any outdoor setting.
  • The thermal imaging monocular is versatile and applicable to numerous outdoor activities, including wildlife observation and protection, search and rescue operations, farming, camping, hiking, and beyond.

Key Specs

AttributeSpecification

item#

6137024

Brand

TOPDON

Manufacturer's Warranty

1 year limited warranty

Ship Weight

1.32 LB

Functions (qty.)

3

Display Type

LED

Battery Size

Other

Low Battery Indicator

Yes

Battery Type

Lithium Polymer

Battery Included

Yes

Charger Included

Yes

Capacitance Range

450 Yards

Frequency

50HZ

Measures

Temperature
AttributeSpecification

Case Included

No

Senses

Temperature

Common Usage

Outdoor detection

Auto On/Off

No

Water Resistant

Yes

Power Source

Battery

Measures Up To

1,620 in

UL Listed

No

Light Type

LED

Material

Combination

Observation Depth

1,350 ft

Product Weight

0.6800 lb

Dimensions L x W x H (in.)

7.09 x 2.52 x 2.13 in

Reviews

Questions & Answers

14 Reviews This action will navigate to reviews.

Questions

1–8 of 8 Questions  
Sort by:

  1. Does it have a magnification power

    1 answer

    1. The model TD521D0036, will have digital zoom of up to 8X magnification (1X, 2X, 4X and 8X).

      Helpful?

  2. Will it show a heat signature looking through a glass window.

    1 answer

    1. The thermal monocular is unable to show heat signature through a glass window.

      Helpful?

  3. Can I see through the woods and find an animal like a deer?

    1 answer

    1. The thermal monocular is able to spot a target up to 450 yards away. It will have a recognition range of up to 100 yards. It will see through dense fog and vegetation. It will reveal wildlife, people and objects.

      Helpful?

  4. Will it detect a heat source day or night

    1 answer

    1. The model TD521D0036 can be used in the day or night.

      Helpful?

  5. Bluetooth compatible so you can see on phone? 

    1 answer

    1. The TS004 (TD521D0036) utilizes the TopInfrared App, available for download on Android 7 or later and iOS 12 or later, allowing wireless connection between the TS004 and your smartphone via Wi-Fi.

      Helpful?

  6. Will this product show the heat signature of a vol an inch or two underground at night. Thanks

    1 answer

    1. The thermal monocular would not work for underground at night. It will allow you to see through fog, smoke and darkness in searching for wildlife or people in low light or dark conditions.

      Helpful?

  7. Can you mount this to a helmet and or rifle setup

    1 answer

    1. The thermal monocular could be head mounted or mounted on a rifle.

      Helpful?

  8. can this be used during the day also?

    1 answer

    1. The thermal monocular can be used in day light.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.