+41 43 268-43-35
info@pergam-suisse.ch
info@pergam-suisse.ch
+1 425 251-1483
info@pergamusa.com
info@pergamusa.com
+39 030 3531423
info@pergamitaly.eu
info@pergamitaly.eu
Guide H4
Professional thermal imaging camera with dual field of view optics and 480×360 resolution
What Is H4 and Who It’s For
The Guide H4 is a high-precision handheld infrared camera for industrial inspections and electrical grid monitoring. It features a 480×360 IR sensor, super-resolution image enhancement, and a NETD of 20 mK, enabling clear detection of subtle temperature differences. Dual-field-of-view optics allow both wide-area scanning and detailed measurements without the need to change the lens.
Guide H4 Key Features
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TwinView DFOV Lens
Easily switches between long-range and close-range temperature measurement without changing lenses, handling diverse scenarios with exceptional versatility. -
Local Dimming
Offers 4 LevelSpan modes with real-time target framing. Simply touch to move the region, dynamically improving contrast in focused areas while highlighting potential anomalies. -
5 Focus Modes
With 5 focus modes and a rapid focus system, the camera increases measurement success rates by up to 90% in complex scenarios. -
PerIRVision Panoramic Stitching
AI-powered panoramic stitching enhances large-area thermal scanning efficiency by up to 80%.
Guide H4 Main Specifications
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Thermal Resolution
480×360 infrared resolution enhanced to 960×720 with super-resolution processing for highly detailed thermal imaging. -
NETD
≤20 mK, ensuring detection of even subtle temperature differences. -
Temperature Range
-40°C to 650°C (up to 2000°C with RangeMax Ultra-wide lens). -
Display
4.3-inch high-resolution color touchscreen for easy viewing and analysis. -
50Hz High Frame Rate
Enables real-time monitoring of thermal dynamics, ensuring no events are missed. -
90% Charge in 1 Hour
Reaches 90% charge in just 1 hour, minimizing downtime during critical operations.
How Guide H4 Works
The Guide H4 thermal imaging camera captures precise infrared data with a high‑sensitivity detector, offering a native 480×360 IR resolution with super-resolution image enhancement. It operates at a fast 50 Hz frame rate, and its NETD of <20 mK ensures small temperature differences are clearly detected. Dual-field-of-view (DFoV) optics allow seamless switching between wide-area scanning and detailed temperature measurement without changing the lens. The camera also supports AI-powered panoramic stitching for comprehensive thermal imaging.
Guide H4 Applications
The Guide H4 is designed for professional thermal inspection across a wide range of industries. Its precise infrared measurement and dual-field-of-view optics make it ideal for industrial equipment monitoring, power and utility inspections, building and HVAC diagnostics, and scientific research. Operators can quickly detect thermal anomalies, monitor temperature trends, and perform detailed point, line, and area measurements in real time. Compact, durable, and user-friendly, H4 adapts to both on-site inspections and laboratory settings, delivering reliable thermographic insights for accurate decision-making.
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Power Industry
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Industrial Inspection
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HVAC
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Scientific Analysis
FAQ
Honest answers to important questions
A thermal camera detects infrared radiation emitted by objects and converts temperature differences into a visible thermal image, allowing you to see heat patterns invisible to the naked eye.
Thermal resolution refers to the number of pixels in the infrared sensor. Higher resolution provides more detailed thermal images and improves fault detection accuracy.
Thermal sensitivity, measured as NETD, indicates how well a camera can detect small temperature differences. Lower NETD values mean clearer images and more precise analysis.
Yes, thermal cameras measure surface temperatures and provide numerical readings, but accuracy depends on settings such as emissivity, distance, and environmental conditions.
Yes, many thermal cameras are designed for outdoor environments and can be used for inspections in varying weather and lighting conditions.
No, thermal cameras cannot see through solid walls, as these materials block infrared radiation. Instead, they detect surface temperature differences caused by heat conduction, such as those from pipes or leaks behind walls.
Contact us
You can order the equipment or ask questions here