Sierra Black Premier Pro water temperature gauge. Features black dials with modern white and blue graphics. When lighted, white dial grads become red and pointer lights white. This instrument features automotive type light-piping and a fog-resistant design for outstanding readability. Sierra Part #62729P.• Full automotive type lighting, no "halo" around dial edges• When lit, white dial grads become red, pointer lights white• Black dial, white graduations/numerals (metrics in blue), white pointer staff• Scratch-resistant curved glass lens with black, near-flush bezels• Fog-Resistant Design! Complies with SAE J-1810• Dial Range: 120-240°F• Sender Code: Requires "D"• Voltage: 12V DC• Current Draw: 0.10 - 0.15 A• Operating Temperature: -40C to +70C• Ingress Protection: IP65• Bezel O.D.: 2.39"• Housing O.D.: 2.08"• Hole Size: 2.13" Near-flush bezel Full automotive-type lighting with no ""halo"" | Sierra Black Premier Pro 2" Water Temperature Gauge in Red