Digital infrared laser thermometer AS872 has bigger temperature range, laser thermometer measuring range -18℃~1350℃, accuracy ±2%, distance spot ratio 50:1, adjustable emissivity 0.10~1.00, resolution 0.1℃, wavelength and response time 500ms, repeatability, data hold function, laser target pointer, backlight display, weight 1370g and dimension 205 x 155 x 62mm.