A pair of 1-color, non-contact temperature sensors designed for steel, metals, induction heating, semiconductor wafers, molten silicon and glass, kilns, furnace applications and R & D. The PSC-G10N covers temperature ranges from 200 to 2500°C, whereas the PSC-S10N covers ranges from 550 to 3000°C. Key features include adjustable focus laser, through lens, or video. Comes with On-board temperature display with 4-20 mA RS484 Modbus outputs. Various optics available.