Fluke FLK-TIS55+ 9Hz Thermal Imaging Camera -20 to +550°C (5159990)

The Fluke FLK-TIS55+ 9Hz Thermal Imaging Camera offers a 256 x 192 infrared resolution and a wide -20°C to +550°C measurement range, distinguishing it from lower-resolution entry-level imagers. Its 3.5-inch LCD and fixed-focus lens deliver clear thermal images for troubleshooting electrical, mechanical, and building applications.

Highlights

• 256 x 192 infrared resolution (49,152 pixels) for detailed thermal analysis
• Temperature range from -20°C to +550°C (-4°F to +1022°F)
• Thermal sensitivity ≤ 0.045°C at 30°C target temperature (45 mK)
• 3.5-inch color LCD with 320 x 240 display resolution
• Adjustable emissivity from 0.01 to 1.00 or via material table
• Wi-Fi connectivity for Fluke Connect cloud storage and sharing
• IP54 rated, drop tested to 2 meters

In daily use

The fixed-focus lens and 35.7° H x 26.8° V field of view allow quick scanning without manual adjustments. Six color palettes (Ironbow, Blue-Red, High Contrast, Amber, Hot Metal, Grayscale) help highlight temperature anomalies. The 9 Hz refresh rate provides smooth imaging for moving targets, while the 4 GB internal storage and USB 2.0 port support data transfer.

Full specifications

• Infrared Resolution: 256 x 192 pixels
• Temperature Measurement Range: -20 °C to +550 °C
• Accuracy: ±2 °C or 2% (whichever is greater) at 25 °C ambient
• Thermal Sensitivity (NETD): ≤ 0.045 °C at 30 °C target temp (45 mK)
• Field of View (FOV): 35.7° H x 26.8° V
• Spatial Resolution (IFOV): 2.33 mRad
• Focus Mechanism: Fixed focus
• Minimum Focus Distance: 0.5 m (1.6 ft)
• Display: 3.5 inch (8.9 cm) LCD, 320 x 240 resolution
• Refresh Rate: 9 Hz
• Emissivity Correction: Adjustable from 0.01 to 1.00 or via predefined material table
• Storage: Internal 4 GB, supports Fluke Connect Cloud
• Battery Life: Approximately 3.5 hours continuous use
• Connectivity: USB 2.0, Wi-Fi (Fluke Connect)
• Drop Test Rating: 2 meter (6.5 feet)
• IP Rating: IP54
• Image Modes: Full IR, Picture-in-Picture, Full visible light
• Color Palettes: 6 (Ironbow, Blue-Red, High Contrast, Amber, Hot Metal, Grayscale)
• Detector Type: Uncooled microbolometer
• Spectral Band: 8 μm to 14 μm

Final note

The FLK-TIS55+ 9Hz combines essential thermal imaging performance with Fluke Connect compatibility, making it suitable for preventive maintenance and troubleshooting tasks.