IKMICRO G41H Thermal Camera – 480 × 360 IR Resolution with High-Temperature Measurement

G41H

The HIKMICRO G41H Handheld Thermography Camera is a high-temperature thermal imaging camera designed for professional temperature measurement, predictive maintenance, and fault detection across demanding industrial, mechanical, electrical, HVAC, furnace, kiln, foundry, and process inspection applications.

With a 480 × 360 infrared detector and SuperIR image enhancement up to 960 × 720, the G41H delivers clear thermal detail for identifying overheating components, insulation failures, refractory issues, energy loss, mechanical wear, electrical faults, and abnormal high-temperature conditions.

The G41H is built for applications where standard thermal cameras may not provide enough temperature range. With measurement ranges covering -20°C to 150°C, 0°C to 650°C, and 300°C to 2000°C, it is suitable for both general inspection work and specialised high-temperature industrial environments.

Featuring high thermal sensitivity, a 50 Hz image frequency, multiple focus options, an 8 MP visual camera, a large 4.3" touchscreen, radiometric image capture, advanced measurement tools, and professional reporting features, the G41H is a powerful thermal inspection tool for demanding site conditions.

Designed for field efficiency, the G41H supports infrared, visual, fusion, picture-in-picture, and blending image modes, along with Wi-Fi, Bluetooth, USB Type-C, HDMI, GPS, compass, laser distance measurement, and annotation functions to support accurate reporting and streamlined inspection workflows.

Built with rugged IP54 protection, 2 m drop resistance, and an interchangeable rechargeable battery system, the HIKMICRO G41H is suitable for daily use by professional technicians, engineers, and maintenance teams who require reliable high-temperature thermal imaging performance on site.

Key Features

• 480 × 360 thermal resolution for detailed infrared imaging.

• SuperIR image enhancement up to 960 × 720 for improved image clarity on captured images.

• High-temperature measurement capability up to 2000°C for demanding industrial applications.

• Three temperature measurement ranges: -20°C to 150°C, 0°C to 650°C, and 300°C to 2000°C.

• High thermal sensitivity of <35 mK for detecting small temperature differences.

• 50 Hz image frequency for smooth real-time thermal inspection.

• 18.7° × 14° field of view for focused professional inspection work.

• Accurate temperature measurement up to ±2°C or ±2% under specified conditions.

• Multiple focus modes including laser assisted AF, continuous AF, AF, manual focus, and touch AF.

• 8 MP visual camera for clear visible-light documentation.

• Infrared, visual, fusion, picture-in-picture, and blending image modes.

• Large 4.3" LCD touchscreen with 800 × 480 display resolution.

• 1.0x to 8.0x continuous digital zoom for closer inspection of target areas.

• Multiple colour palettes including White Hot, Black Hot, Rainbow, Ironbow, Red Hot, Fusion, Rain, and Blue Red.

• Advanced measurement tools including centre spot, hot spot, cold spot, Delta T, user-defined spots, line, rectangles, and circles.

• Auto, manual, and 1-tap touchscreen level and span modes for faster image adjustment.

• Inspection route support for structured maintenance and inspection workflows.

• Radiometric image capture for detailed temperature analysis.

• MP4 video and radiometric video support for inspection recording.

• Voice and text annotation support for professional reporting.

• Built-in LED light to support work in darker inspection areas.

• Built-in laser and laser distance meter for target identification and distance reference.

• GPS and compass annotation functions to support detailed inspection records.

• Wi-Fi, Bluetooth, USB Type-C, and HDMI connectivity.

• Radiometric infrared video streaming over UVC and Wi-Fi.

• Removable 64 GB Micro SD card for image and video storage.

• Interchangeable rechargeable lithium-ion battery system for extended field use.

• IP54 rated body with 2 m drop test protection for demanding site conditions.

Specifications

• Model: G41H

• IR Resolution: 480 × 360 pixels

• Thermal Pixels: 172,800 pixels

• SuperIR: Yes, on captured images

• SuperIR Resolution: 960 × 720 pixels

• NETD: <35 mK at 25°C, F# = 1.0

• Image Frequency: 50 Hz

• Detector Pitch: 17 μm

• Spectral Range: 7.5 μm to 14 μm

• Focal Length: 25 mm

• F-number: F1.0

• Field of View: 18.7° × 14°

• Spatial Resolution: 0.68 mrad

• Minimum Focus Distance: 0.3 m

• Focus Modes: Laser assisted AF, continuous AF, AF, manual focus, and touch AF

• Focus Speed: Approx. 2 seconds

• Visual Camera: 3264 × 2448, 8 MP

• Display: 4.3" LCD touchscreen

• Display Resolution: 800 × 480

• Screen Brightness: Manual and auto

• Digital Zoom: 1.0x to 8.0x continuous

• Image Modes: Infrared, visual, fusion, picture-in-picture, and blending

• Colour Palettes: White Hot, Black Hot, Rainbow, Ironbow, Red Hot, Fusion, Rain, and Blue Red

• Focus Mode Palette: Above, below, and interval

• Colour Alarm: Above, below, interval, insulation, and condensation

• Object Temperature Range: -20°C to 150°C

• Object Temperature Range: 0°C to 650°C

• Object Temperature Range: 300°C to 2000°C

• Overall Temperature Measurement Range: -20°C to 2000°C

• Accuracy: Max. ±2°C or ±2%

• Measurement Tools: Centre spot, hot spot, and cold spot

• User-Definable Measurement Tools: Delta T, 10 spots, 1 line, 5 rectangles, and 5 circles

• Level and Span Mode: Auto, manual, and 1-tap touchscreen

• Inspection Route: Yes

• Radiometric Capture: Yes

• Image Format: Radiometric JPEG

• Video Format: MP4 video and radiometric video

• Radiometric Infrared Video Streaming: Over UVC and Wi-Fi

• Image Storage Capacity: Approx. 60,000 images

• Video Storage Capacity: Approx. 54 hours

• Annotations: Voice note and text note

• Voice Note: Up to 60 seconds

• Text Note: Up to 200 characters

• Storage Media: Removable 64 GB Micro SD card

• Wi-Fi: 802.11 b/g/n, 2.4 GHz and 5 GHz

• Bluetooth: Bluetooth 4.2

• USB Interface: USB Type-C

• HDMI Interface: Yes

• GPS and Compass: Yes

• Data Transfer: UVC and Wi-Fi

• Laser Pointer: Yes

• Laser: Class II, 635 nm, <1 mW

• Laser Distance Meter: Indoor distance up to 50 m; outdoor distance up to 10 m

• LED Light: Yes

• Battery Type: Interchangeable rechargeable lithium-ion battery

• Battery Operating Time: Approx. 4 hours

• Battery Charging Time: Approx. 4 hours fully charged

• Power Saving Mode: Yes

• Protection Rating: IP54

• Drop Test Height: 2 m

• Working Temperature Range: -20°C to 50°C

• Storage Temperature Range: -20°C to 60°C

• Relative Humidity: <95% non-condensing

• Weight: Approx. 1058 g

• Dimensions: 284.7 × 120.6 × 124.5 mm

• Tripod Mount: UNC ¼"-20

• Available Model: HM-TP74-25SVF/W-G41H

Ideal For

• High-temperature industrial inspection.

• Furnace, kiln, and refractory inspection.

• Foundry and metal processing applications.

• Boiler, burner, and process heat inspection.

• Electrical switchboard and component inspection.

• Predictive maintenance programs.

• Mechanical equipment monitoring and fault finding.

• HVAC system inspection and diagnostics.

• Building inspection and thermal envelope checks.

• Industrial maintenance and asset inspection.

• Oil and gas inspection applications.

• Utility maintenance and thermal fault detection.

• Professional technicians requiring advanced high-temperature thermal reporting.

High-Temperature Thermography for Demanding Industrial Inspection

The HIKMICRO G41H Thermal Camera is built for professional users who need accurate thermal measurement, clear imaging, and advanced inspection capability across both general and high-temperature applications.

Its 480 × 360 infrared detector, SuperIR image enhancement, 50 Hz image frequency, and multiple focus modes help technicians capture clear thermal detail across a wide range of inspection tasks. The high-temperature measurement range up to 2000°C makes it especially suitable for furnaces, kilns, foundries, refractory inspection, process heating, and other demanding industrial environments.

With inspection route support, radiometric image capture, video recording, annotation tools, wireless connectivity, HDMI output, GPS, compass, laser distance measurement, and rugged field-ready construction, the G41H is a strong choice for industrial maintenance, predictive maintenance, electrical inspection, mechanical diagnostics, HVAC, oil and gas, utility, and high-temperature process applications.