AMER NKL 2IN OUTSIDE AIR TEMP

All American Nickel 2 1/8" Full sweep External Air Temperature gauge with standard stainless high step bezel and curved glass lens. Features include LED lighting (Warm White or Cool White), installation hardware, full sweep for increased accuracy, rugged air core movement combined with microprocessor technology for precision and durability, pushbutton calibration, analog .5 - 4.5VDC output for data logging systems, warning light output for additional warning indicator lights, and a custom stainless steel temperature sending unit with micro-magnet for mounting flexibility. It has a small 2 1/8" hole size and an integrated red warning light that illuminates the entire gauge red when activated.