Non Contact IR Infrared Digital Temperature

Temperature Range: -18℃~550℃ . LCD Size: 32 x 29 mm.
Display Accuracy: ±1.8oC or ±2%; Repeatability: ±0.5°C or ±0.5%. Display Resolution: ± 0.1.
Distance to Spot Size: 12:1. Laser Power: wavelength 630-670 nm.
USB (Auto Double Display Backlight) or 9V Battery.Price: $83.88