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Manufacturer Direct Sales Light Multifunctional Thermal Imager

Customization: Available
After-sales Service: Free 1 Year Warranty
Warranty: 1 Year

Product Description

Basic Information
Model NO.
DT-TW21
Application
Civil
Style
Head-mounted
Structure
Monocular
Kind
Thermal Imaging Night Vision
Principle
Infrared Night Vision
Shell Material
Metal
Origin
China
Product Description
DT-TW21 is a high-performance digital day/night scope designed in accordance with the latest development trends in sighting technology. It features exceptional low-illumination adaptability, high imaging quality, and superior precision. This versatile device supports dual-use for both day and night operations while remaining lightweight and highly cost-effective.
Project Specification
Volume (mm)88x38x70 (handheld) / 88x38x82 (head-mounted) / 88x43x78 (plug-in)
Weight (g, exclude battery)140 (handheld) / 144 (head-mounted) / 92 (plug-in)
BatteryCR123(A) x 1 (2.4~4.2V)
Battery Life (H)3.5 - 4.5
Waterproofing GradeIP67
CompatibilityPVS31, PVS14, NVG18, DTS31, DTS35, DTG18, DTNH9, DTS13
MultifunctionHandheld, Head-mounted, Back clip external
Sensor TypeUnrefrigerated long wave infrared thermal radiometer
Detector Resolution384x288
Wavelength (um)8-12um
Amplification FactorX 1.2 (handheld/head-mounted) / X 1.0 (plug-in)
Field of View (FOV)32° (plug-in) / 36° (handheld/head-mounted)
Focal DistanceFixed-focus
Objective ApertureF1.0
LuminanceAdjustable
Focussing Distance250mm ~ ∞
Image ModelWhite heat / Black heat / Green bottom / Red / Hook edge
Product Visuals
Frequently Asked Questions
Do you provide OEM/ODM services?
Yes, we have over 21 years of experience specializing in night vision technology. Custom OEM/ODM solutions are available to meet specific requirements.
How is the quality of your products guaranteed?
Our products are certified with CE, FCC, and RoHS. Our facility is ISO 9000 compliant. Every item undergoes a 100% production line check and final random AQL inspections before shipping.
Can I request a sample before placing a bulk order?
Absolutely. We encourage sample testing to ensure the product meets your needs. Our technical team is available to support any inquiries during your evaluation.
What is the warranty period for this thermal imager?
All night vision products come with a 12-month warranty. We provide free repair or replacement services for any manufacturing defects during this period.
What is your policy for defective items?
If a technical issue cannot be resolved through our support team, you may return the unit for a full refund after we receive and inspect the device.
Is the device suitable for extreme weather conditions?
Yes, the DT-TW21 features an IP67 waterproofing grade, ensuring reliable performance in harsh environments and protection against dust and water immersion.

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