Operational temperature range (°C): -32 to 900 °C Spectral Range (µm): 8 to 14 Measurement Uncertainty (°C): From 0.6% oR or 2 °C Optics (mm): Fixed optics FOV (minimum spot size) (mmm): Min. 100:1 Alignment / Sighting: Laser targeting Interface / Output (mA): 0/4 to 20 mA Exposure Time t90 (ms): 80 ms