Dashboards are becoming increasingly crowded as modern technology makes its way to our boats. We uphold the standards across the organization by applying Statistical Process Control, not just for ourselves but also for our vendors. This product has been designed to last a long time and offer you trouble-free service. Combine a diverse design from an industry leader with excellent quality from the top seller for an outstanding price-performance ratio. The Tachometer with an HourMeter (F45004) has four range settings for rough calibration and an adjustment potentiometer for accurate adjustment, as well as perimeter lighting for easy viewing day and nighttime. Key Features: Designed with the latest fog-resistant Hand-polished Stainless Steel bezel Red illuminated edge-lighting Domed fog-resistant lens Easy installation Superior Sunlight readable display Easy to install Specifications: SKU: F45004 Weight: 0.68 LBS Size: 4 Indicating range:6000 RPM (Gas) (Inboard & I/O)