August 2025 – Xintai Instruments officially released the first details of its new HT H4609 handheld infrared thermal imager. Developed entirely in-house, the HT H4609 debuts the all-new E702 thermal imaging core, delivering a high thermal sensitivity of ≤40 mK. Combined with 640 × 512 infrared resolution and 5 MP visible-light resolution, the camera achieves a marked leap in both fine-detail capture and temperature accuracy. A 9.1 mm focal-length lens and RV1109 main control chip—backed by 32 GB eMMC storage—provide robust performance, while a 3.5-inch full-view TFT display guarantees an exceptional visual experience. This early preview signals a major stride forward for Xintai Instruments in the field of infrared imaging technology.
Dual-Spectrum Fusion Technology: Versatility and Efficiency Across Multiple Scenarios.
The HT H4609 seamlessly integrates visible-light and infrared thermal imaging, offering four display modes—Visible, Thermal, Fusion, and Picture-in-Picture—to suit industrial inspections, building diagnostics, electrical patrols, security monitoring, and more. With 1×–8× digital zoom for the infrared channel, manual focus, and seven color palettes, users can pinpoint minute temperature differences and fine details with ease. Whether surveying high-temperature equipment or observing nighttime environments, the HT H4609 delivers crisp, reliable imagery that meets the diverse demands of any inspection scenario.
Upgraded Features, Refined User Experience
The HT H4609 balances practicality with intelligence. It captures photos and videos, supports Wi-Fi transfer, on-screen alarms, and comes with a mobile app plus PC analysis software for effortless data management and professional analytics. A built-in multilingual interface covers all major global languages, expanding its worldwide usability. With 6–7 hours of ultra-long battery life, the camera sustains extended outdoor or on-site operations and meets the demands of intensive use, delivering a more convenient and efficient user experience.
Self-Developed Technology Powers Industry Advancement—Xintai Instruments Continues to Lead
Driven by the proprietary E702 core and dual-spectrum fusion technology, the HT H4609 embodies Xintai Instruments’ deep technical expertise in infrared imaging while setting a new benchmark for the industry. Its balanced strengths in performance, functionality, and portability make it the ideal tool for industrial inspection, security maintenance, scientific research, and more. Moving forward, Xintai Instruments will remain committed to innovation, propelling handheld thermal imagers toward greater intelligence and efficiency, and delivering superior products and services to users worldwide. Stay tuned for the official launch of the HT H4609!
