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ND-IR Series

Multi-Purpose Thermal Imaging Monocular

  • The IRVOTEX ND-IR Series Multi-Purpose Thermal Monocular is ultra-lightweight, weighing only 240g, making it effortless to use as a helmet mounted thermal device or a handheld thermal monocular.
  • Featuring next-generation shutterless technology, it delivers a consistently clear, smooth, and lag-free image, ensuring precise observation in all conditions.
  • Advanced real-time noise reduction enhances image quality, providing users with sharp, detailed visuals.
  • Its larger 0.39-inch OLED display offers an ultra-wide viewing angle and crystal-clear picture quality, improving target detection and situational awareness.
  • With an IP67-rated waterproof and dustproof design, this clip on thermal scope and thermal monocular for helmet is built to withstand diverse natural environments, making it reliable for outdoor adventures, tactical operations, or professional applications.

Product Features

Compact and Lightweight Design (≤250g)

The IRVOTEX ND-IR Series Thermal Monocular is designed for portability and comfort, featuring a compact, meticulously engineered body with tight dimensions. Constructed from lightweight magnesium alloy and an optimized internal structure, this helmet mounted thermal and thermal monocular for helmet weighs only 250g, making it easy to wear on the head or carry as a handheld thermal monocular without causing fatigue. Its compact design ensures convenience during extended observation, tactical operations, or outdoor activities, while maintaining full performance and reliability. Additionally, the ND-IR Series can function as a clip on thermal or clip on thermal scope, providing versatility for mounting on various devices or firearms. With IRVOTEX engineering, this thermal monocular combines durability, precision, and ease of use in a lightweight, user-friendly form factor.



Four Versatile Usage Modes

The IRVOTEX ND-IR Series Thermal Monocular offers four versatile modes of operation: handheld, helmet mounted thermal, clip on thermal, and clip on thermal scope, providing unmatched flexibility and mobility for a wide range of applications. As a handheld thermal monocular, it is perfect for on-the-go observation, while the thermal monocular for helmet mode allows hands-free use during tactical operations or night missions. The clip-on options enable quick attachment to firearms or other equipment, offering seamless integration for precision targeting. With these adaptable modes, the ND-IR Series ensures that users can switch between different configurations effortlessly, maintaining optimal performance, situational awareness, and convenience in diverse environments. IRVOTEX engineering delivers both reliability and versatility in a single compact device.


Shutterless Technology for Smooth Imaging

The IRVOTEX ND-IR Series Thermal Monocular features next-generation auto-calibration shutterless technology, eliminating stuttering and delivering a silky-smooth, uninterrupted viewing experience. This helmet mounted thermal and thermal monocular for helmet ensures consistently clear and high-quality images, allowing users to fully immerse themselves in observation without lag. Whether used as a handheld thermal monocular or a clip on thermal scope, the ND-IR Series provides precise thermal imaging for tactical operations, outdoor exploration, or target acquisition. Its advanced shutterless design enhances situational awareness and improves tracking accuracy, while maintaining reliability and performance across all four usage modes. With IRVOTEX engineering, this thermal monocular combines cutting-edge technology, smooth visuals, and versatile functionality in a compact, user-friendly device.



Real-Time Denoising for Clear Imaging

The IRVOTEX ND-IR Series Thermal Monocular features advanced real-time denoising technology, ensuring pure, sharp, and detailed images in any environment. Whether operating in complex, rapidly changing lighting conditions or tracking fast-moving targets, this helmet mounted thermal and thermal monocular for helmet intelligently identifies and removes noise, maintaining consistent clarity. Ideal for both handheld thermal monocular use and as a clip on thermal scope, the ND-IR Series delivers high-quality imaging that enhances situational awareness and accuracy. By eliminating visual distractions, users can focus fully on target detection and observation. With IRVOTEX engineering, this thermal monocular combines cutting-edge denoising technology, reliable performance, and versatile functionality, providing a superior viewing experience in a compact and adaptable device.



IP67 Waterproof and Dustproof

The IRVOTEX ND-IR Series Thermal Monocular features an IP67-rated waterproof and dustproof design, ensuring reliable operation in even the harshest environments. This helmet mounted thermal and thermal monocular for helmet performs flawlessly in heavy rain, sandstorms, or misty, humid mountain conditions, resisting water and dust intrusion. Its precisely engineered internal components are fully protected, preventing short circuits and maintaining accurate thermal imaging under extreme conditions. Whether used as a handheld thermal monocular or a clip on thermal scope, the ND-IR Series provides consistent, high-quality performance. With IRVOTEX engineering, this versatile thermal monocular combines durability, precision, and dependable operation, making it ideal for outdoor adventures, tactical missions, and demanding professional applications.



High Sensitivity with NETD ≤ 25mK

The IRVOTEX ND-IR Series Thermal Monocular features an exceptional Noise Equivalent Temperature Difference (NETD) of 25mK or less, offering outstanding thermal sensitivity and precise temperature resolution. This helmet mounted thermal and thermal monocular for helmet can quickly detect even slight temperature variations in the environment, enabling users to accurately identify targets and subtle changes in the surroundings. Whether used as a handheld thermal monocular or a clip on thermal scope, the ND-IR Series delivers sharp, detailed thermal imaging for outdoor exploration, tactical operations, or hunting. With IRVOTEX engineering, this versatile thermal monocular combines professional-grade sensitivity, reliable performance, and high-quality imaging, ensuring full situational awareness and precision in challenging conditions.



0.39-Inch OLED Display for Clear and Vivid Imaging

The IRVOTEX ND-IR Series Thermal Monocular features a 0.39-inch OLED display, delivering high-contrast, high-brightness visuals that vividly showcase thermal images captured by the device. This helmet mounted thermal and thermal monocular for helmet ensures every detail is clear and easy to interpret, enhancing target detection and situational awareness. Whether used as a handheld thermal monocular or a clip on thermal scope, the ND-IR Series provides sharp, immersive imaging for outdoor exploration, hunting, or tactical operations. With IRVOTEX engineering, this thermal monocular combines advanced display technology, reliability, and precision in a compact, versatile device, making it an indispensable tool for professionals and enthusiasts alike.



Application

Outdoor Hunting
Animal Observation
Outdoor Rescue
Outdoor Sports

*Note:The pictures taken by device are for reference only, the actual effect shall prevail.

*Legislation governing firearms and hunting sets out special conditions for the purchase, ownership, and use of thermal imaging devices.

Please always check national provisions and regulations before purchase or use.

Technical Parameters

Thermal Module
Detector Type
Response Waveband
Resolution
NETD
Pixel Pitch
Focal Length
Aperture
Focus Mode
Field of View
Magnification
Min. Focusing Distance
Digital Zoom
Eyepiece Diopter
Exit Pupil
Detection Range(Human)
Detection Range(Animal)
Image Display
Display
Palettes
Frame Rate
Smart Function
Built-in Memory
Record Video
Capture Snapshot
Probabilistic Ranging
Wi-Fi Transmission
Hot Track
PIP
Reticle
Standby Mode
Correct Defective Pixel
Power Supply
Power
Battery Type
External Power Supply
Battery Operating Time
Positioning Fuction
Electronic Compass
Laser Indicator
Indicated Distance
Physical Parameters
Shock Resistance
Altitude
Protection Level
Working Temperature
Storage Temperature
Dimension
Weight(Battery excluded)
TE19C 2.0
Uncooled VOx Microbolometer
8~14μm
12μm
≤ 25mk@300K
384×288
9.6mm
F1.0
Manual
27° ×20.4°
1~4
0.5m
1x~4x
-5~+5
25mm
220m
900m
0.39" OLED 1024x768
White Hot, Black Hot, Iron Red, Deserr Yellow, Green Hot, Red Hot, Sky, Edge
50Hz
32g
Support
Support
Support
Support
Support
Support
Support
Support
Support
Removable battery / External power supply
One 18650 Li-ion Battery
5V(Type-C)
≥ 4h
Support
>100m
800g
≥5000m
IP67
-20℃ ~+50℃
-55° ~+70°
119x39x79mm
≤ 250g
TE19C 2.0
Uncooled VOx Microbolometer
8~14μm
12μm
≤ 25mk@300K
384×288
16mm
F1.0
Manual
16.4° ×12.3°
1~4
0.5m
1x~4x
-6~+3
25mm
370m
1500m
0.39" OLED 1024x768
White Hot, Black Hot, Iron Red, Deserr Yellow, Green Hot, Red Hot, Sky, Edge
50Hz
32g
Support
Support
Support
Support
Support
Support
Support
Support
Support
Removable battery / External power supply
One 18650 Li-ion Battery
5V(Type-C)
≥ 4h
Support
>100m
800g
≥5000m
IP67
-20℃ ~+50℃
-55° ~+70°
119x39x79mm
≤ 250g
TE19C 2.0
Uncooled VOx Microbolometer
8~14μm
12μm
≤ 25mk@300K
640×512
16mm
F1.0
Manual
27° ×21.7°
1~4
0.5m
1x~4x
-5~+5
25mm
370m
1500m
0.39" OLED 1024x768
White Hot, Black Hot, Iron Red, Deserr Yellow, Green Hot, Red Hot, Sky, Edge
50Hz
32g
Support
Support
Support
Support
Support
Support
Support
Support
Support
Removable battery / External power supply
One 18650 Li-ion Battery
5V(Type-C)
≥ 4h
Support
>100m
800g
≥5000m
IP67
-20℃ ~+50℃
-55° ~+70°
119x39x79mm
≤ 250g
TE19C 2.0
Uncooled VOx Microbolometer
8~14μm
12μm
≤ 25mk@300K
640×512
26.7mm
F1.0
Manual
16.4° ×13.1°
1~4
0.5m
1x~4x
-6~+3
25mm
630m
2500m
0.39" OLED 1024x768
White Hot, Black Hot, Iron Red, Deserr Yellow, Green Hot, Red Hot, Sky, Edge
50Hz
32g
Support
Support
Support
Support
Support
Support
Support
Support
Support
Removable battery / External power supply
One 18650 Li-ion Battery
5V(Type-C)
≥ 4h
Support
>100m
800g
≥5000m
IP67
-20℃ ~+50℃
-55° ~+70°
119x39x79mm
≤ 250g
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Video

ND-IR Three-dimensional Video
2025/08/11
ND-IR Unboxing Video
2025/08/11
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