HIKMICRO FT31 Firefighting Thermal Camera Model: FT31 The HIKMICRO FT31 Firefighting Thermal Camera is engineered for professional firefighting teams operating in extreme and demanding environments. Designed for interior attack, search and rescue, and advanced fireground operations, the FT31 delivers high-resolution thermal imaging and exceptional clarity in dense smoke, total darkness, and high-temperature conditions. Equipped with a 384 × 288 high-sensitivity thermal detector and a fast 60 Hz refresh rate, the FT31 provides smooth, detailed thermal imagery for improved target recognition and situational awareness. Its larger 4.3-inch high-brightness LCD display ensures clear viewing in challenging environments, helping crews quickly assess fire development and identify victims or concealed hot spots. The FT31 features firefighting-specific imaging modes and colour palettes optimised for fire detection, rescue, and overhaul operations. With an extended temperature measurement range reaching up to 1200°C, it allows accurate monitoring of fire progression, structural heat buildup, and high-risk hotspots. Built for durability, the FT31’s rugged IP67-rated housing is heat-resistant, impact-tested, and designed to perform in harsh conditions. The interchangeable rechargeable battery supports extended operational use, making the FT31 a reliable, high-performance solution for frontline firefighting professionals. Key Features 384 × 288 high-resolution thermal detector for enhanced image detail 60 Hz refresh rate for smooth, real-time thermal imaging Extended temperature range up to 1200°C for extreme fireground conditions Large 4.3” high-brightness LCD display for improved visibility Firefighting-optimised colour palettes and imaging modes Rugged IP67-rated housing for heat, impact, and water resistance Interchangeable rechargeable battery for extended operation Fast startup and intuitive controls for rapid deployment Ideal for interior attack, search & rescue, hotspot detection, and overhaul operations Specification Details Model FT31 IR Resolution 384 × 288 (110,592 pixels) NETD < 30 mK (@ 25°C, F#=1.0) Image Frequency 60 Hz Detector Pitch 17 μm Spectral Range 7.5 to 14 μm Focal Length 7 mm F-number F1.6 Field of View (FOV) 54.1° × 40.2° Spatial Resolution (IFOV) 2.42 mrad Focus Mode Focus Free Image Sensor VOx Uncooled Focal Plane Arrays, Germanium Protective Lens Cover Min. Focus Distance 1 m (3.28 ft) Display 800 × 480 Resolution, 4.3" LCD Screen Digital Zoom 1x, 2x, 4x Image Modes Thermal Color Palettes Basic, Black Hot, White Hot, Fire Detection, Rescue, Hot Area, Cold Area, Building Object Temperature Range -20°C to 250°C (-4°F to 482°F); 200°C to 1200°C (392°F to 2192°F) Accuracy Max. (±2°C / 3.6°F, ±2%); ambient -20°C to 50°C (-4°F to 122°F); object temp above 0°C (32°F) Measurement Tools Center Spot, Hot Spot, Cold Spot Storage Media Built-in 128 GB Flash Memory Image Storage Capacity Approx. 281,600 Images Video Storage Capacity Approx. 15.6 Hours Wi-Fi Yes USB Interface USB Type-C Battery Type Interchangeable & Rechargeable Li-ion Battery Battery Operating Time Approx. 6 Hours Battery Charging Time Approx. 3 Hours (Fully Charged) Protection Level IP67 (IEC 60529) Drop Test Height 2 m (6.56 ft), IEC 60068-2-31 Safety IEC 61010-1 EMC EN 301 489-1; EN 301 489-17; EN IEC 61000-6-2; EN IEC 61000-6-3 Vibration 2 g (IEC 60068-2-6) Shock 25 g (IEC 60068-2-27) Working Temperature Range -20°C to 85°C (-4°F to 185°F); 150°C (302°F) 15 min; 260°C (500°F) 5 min Storage Temperature Range -20°C to 60°C (-4°F to 140°F) Relative Humidity < 95% Non-Condensing Weight Approx. 1022 g (2.25 lb) Dimensions 132.7 × 276.3 × 114.6 mm (5.2 × 10.9 × 4.5 in) Tripod Mounting UNC ¼”-20 What’s Included FT31 Firefighting Thermal Camera Interchangeable Rechargeable Li-ion Battery Battery Charger USB Type-C Cable Wrist Strap Protective Carrying Case Quick Start Guide / User Manual