Hivintek Optoelectronics
TST121K1D Handheld Dual-Light Module

Thermal Modules

TST121K1D Handheld Dual-Light Module

The TST121K1D handheld dual-light module combines infrared thermal imaging with a fixed-focus visible light camera, featuring dual-light fusion capability. The thermal imaging core adopts shutterless imaging technology, providing continuous uninterrupted images with excellent shock resistance.

Detection Range

Human (1.7m)

Up to 1560m (50mm lens)

Vehicle (2.3m)

Up to 4800m (50mm lens)

Key Features

  • Shutterless thermal technology - simple and robust structure, instant use
  • Customizable startup logo
  • OSD: battery display, electronic compass info, GPS info
  • Dual-light fusion function
  • Picture-in-Picture function with center area zoom
  • Recording and playback function
  • Built-in 2T NPU for AI human-vehicle recognition
  • OLED screen driver customization available
  • USB interface with MTP, UVC functions
  • Onboard WiFi module with hotspot function
  • 32G storage for photo and video

Technical Specifications

Infrared Pixels640×512
Pixel Pitch12μm
Detector TypeUncooled Vanadium Oxide
Spectral Range8~14μm
NETD≤35mk@30°C
Visible Light Pixels2688×1520
Visible SensorCMOS Low-light
Visible Sensitivity0.0005lx (F1.2 AGC ON)
Video OutputOLED, CVBS, UVC
Electronic Zoom2×, 4×, 8×
Working VoltageDC 3~9V
Basic Power2.1W
Operating Temp.-20°C ~ +60°C
Main Board Size80mm × 35mm × 7mm
Weight<40g (without lens)

Interested in This Product?

Contact our sales team for pricing, customization options, and technical support.

Get a Quote