GOYOJO GH340 Thermal Imaging Camera: 640x480 Super Resolution Handheld IR Imager with 2MP Visual Camera, 25Hz Refresh Rate, -4°F to 1022°F | Professional Infrared Camera for Home Inspection, HVAC, & Electrical Leak Detection

The Professional Edge in Thermal Diagnostics The GOYOJO GH340 Thermal Imaging Camera is the ultimate diagnostic tool for contractors, home inspectors, and DIY enthusiasts. Whether you are hunting for a hidden water leak behind a wall or diagnosing a faulty circuit breaker, the GH340 provides the visual proof you need.

Why Choose the GH340? Most entry-level cameras provide grainy images that make it hard to pinpoint issues. The GH340 uses Super Resolution technology to upscale the 256x192 sensor to a 640x480 output, giving you professional-grade clarity at a fraction of the cost. With its ±2°C precision and adjustable emissivity settings, you can trust your readings on everything from shiny metal pipes to matte wood surfaces.

Designed for Tough Environments At only 9.5 ounces, this handheld imager is designed for one-handed operation. It features a rugged housing that can survive a 6.6ft drop and is sealed against dust and water splashes. It's not just a tool; it's a long-term investment in your safety and efficiency.

• Superior 640x480 Super IR Resolution: Utilizing advanced Super IR technology, the GH340 delivers a stunning 640x480 effective resolution (enhanced from 256x192 IR). Paired with a 2MP visible light camera, it provides crystal-clear thermal overlays for instant target identification.

• Smooth 25Hz Refresh Rate: Experience fluid, real-time thermal imaging without the lag found in standard 9Hz cameras. The high frame rate makes it easy to scan moving parts or large areas quickly and accurately.

• Smart Temp Tracking & Dual Alarms: Automatically locks onto the center, maximum, and minimum temperatures within a wide range of -4°F to 1022°F (-20°C to 550°C). Visual alerts notify you immediately when temperatures exceed your preset limits.

• 3 Image Modes & 6 Color Palettes: Choose between Fusion, Thermal, and Conventional Light modes to see exactly what you’re looking at. Six palettes (Iron Red, Rainbow, White Hot, etc.) allow you to customize the contrast for water leaks, PCB heat, or insulation gaps.

• Rugged, Long-Lasting Design: Built for the job site with an IP54 waterproof/dustproof rating and 6.6ft drop resistance. The rechargeable battery provides 8 hours of continuous runtime, ensuring it lasts through your entire workday.

Technical Specifications

Primary Use Cases

• Home Inspections: Identify missing insulation, air leaks around windows, and detect moisture/water leaks in ceilings or floors.

• HVAC & Plumbing: Quickly locate blockages in pipes, underfloor heating malfunctions, and radiator cold spots.

• Electrical & Mechanical: Scan PCB boards for overheating components, check electrical panels for loose connections, and monitor bearing friction in motors.

• Automotive: Diagnose engine misfires, cooling system clogs, and exhaust leaks.

Frequently Asked Questions (FAQs)

Q: How do I export my thermal images to a computer? A: The GH340 supports easy file transfer via USB-C. Note: Ensure "File Transfer" is enabled in the device settings before connecting to your PC/Laptop.

Q: Can I adjust the emissivity for different surfaces? A: Yes! For accurate results, you can adjust the emissivity settings to match the material you are inspecting (e.g., wood, brick, or metal).

Q: What is the benefit of the 25Hz refresh rate? A: A 25Hz rate means the image updates 25 times per second. This prevents "choppy" video and allows you to move the camera across a wall smoothly without losing detail.

Q: Does it include a battery? A: Yes, it comes with a high-capacity rechargeable battery that provides up to 8 hours of use and charges via a standard USB-C port.