The HIKMICRO B21LS is designed for temperature measurement to find invisible faults. It’s equipped with a 256 x 192 high-resolution thermal detector, giving you enhanced details for your inspection. The thermography ranges from -20°C to 550°C (-4°F to 1022°F), which meets most situations. It helps the staff to quickly find the fault according to accurate temperature measurements of high-temperature targets in the environment. Meanwhile, it assists in decisions and ensures safety. The device is mainly applied to various industries, such as Building, HVAC, Auto Industry, etc. Features ● Thermal Resolution: 256 x 192 (49,152 pixels)● NETD: < 40mK (@ 25°C, F# = 1.0)● Temperature Measurement Range: -20°C to 550°C (-4°F to 1022°F)● Accuracy: Max (±2°C/3.6°F, ±2%), for ambient temperature 15°C to 35°C (59°F to 95°F) and object temperature above 0°C (32°F)● Supports Multiple Scene modes, Some support SuperScene intelligent detection● Measurement Presets: Center spot, Hot spot, Cold spot, User Preset Point● 25Hz image frequency● 3.2" 480 x 640 Resolution LCD Screen● Up to 6 hours of continuous running● Supports SuperIR image enhancement technology Package Includes ● B21LS Handheld Thermal Camera● USB 2.0 A to USB Type-C Cable● Wrist Strap● Calibration Certificate● Quick Start Guide