Precision Thermal Vision.
Built for Industry.
Shenzhen Dianyang Technology Co., Ltd. (DytSpectrumOwl) is a National High-Tech Enterprise backed by publicly listed VHD Group (SZ:301318), specializing in high-precision infrared diagnostics and optical engineering.
Thermal Diagnostic Instruments & Optics
From benchtop electronics repair to specialized optical testing and custom thermal integration.
PCB Thermal Analyzers
Real-time 52,000-point thermal mapping for micro-short circuit and PCBA diagnostics.
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Handheld Thermal Cameras
Rugged IP54 thermal imagers for electrical switchboards, industrial mechanical auditing, and HVAC.
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Smartphone Thermal Modules
Ultra-compact 256×192 IR modules for automotive repair, DIY inspections, and field maintenance.
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Non-Destructive Testing (NDT)
Precision non-contact thermal evaluation for aerospace composites, solar cells, and industrial material integrity.
Specialized Project • Custom Integration
Thermal Night Vision Monoculars
High-sensitivity long-range infrared monoculars for outdoor navigation, maritime patrol, and search & rescue.
Industrial Fleet • OEM Custom Supply
Thermal Hunting Optics & Sights
High-recoil resistant Germanium infrared scopes and tactical thermal sights with electronic reticle calibration.
Specialized Optics • B2B Distribution OnlyIn-House Manufacturing & Calibration
Automated SMT placement, darkroom optical alignment, and high-precision blackbody chamber calibration.
Automated SMT Production
Surface-mount placement with Automated Optical Inspection (AOI) for multi-layer sensor circuit boards.
Blackbody Calibration Lab
Full temperature-controlled chamber testing from -20°C to +550°C guaranteeing ±2°C or ±2% accuracy.
Optical Alignment & QC
Sub-pixel collimation and MTF verification for Germanium lenses, with hermetic seal integrity testing.
Our Engineering Commitment
Guided by transparent metrology, deterministic temperature curves, and industrial durability.
Thermal Integrity
NETD < 40mK raw thermal sensitivity without synthetic over-smoothing.
Open SDK Suite
Production-ready libraries across Windows, Linux, Android, and Python.
Industrial Reliability
Backed by standard 2-year warranty and direct factory engineering response.
Ready to Equip Your Diagnostics Lab?
Consult with our engineering team for technical inquiries, batch pricing, or custom integration.