Enhance your vehicle or machinery monitoring with this premium Tachometer, crafted from high-quality 316 stainless steel, PVC, and ABS materials to ensure long-lasting durability even in harsh acid, alkali, and humid environments. Designed with an IP67 waterproof rating and a curved anti-fog glass lens, this tachometer delivers reliable performance and clear visibility in all weather conditions. Key Features: · Premium Construction: Made from corrosion-resistant 316 stainless steel combined with durable PVC and ABS, providing exceptional longevity and resilience in tough environments. · IP67 Waterproof Design: Equipped with curved glass and anti-fog protection to withstand rain, moisture, and adverse weather, ensuring durability and consistent operation. · Wide Application Range: Universally compatible with a variety of stepping instruments, suitable for use in engines, generator sets, boats, agricultural machinery, and more. · Ultra-Wide Working Voltage: Supports a broad operating voltage range from 9V to 32V DC, with a maximum tolerance up to 36V, allowing flexible installation across multiple platforms. · High Accuracy & Low Power Consumption: Delivers precise RPM readings from 0 to 6000 RPM while maintaining energy efficiency for extended use. · Adjustable Colorful Backlight: Features a customizable colorful backlight to improve readability under different lighting conditions and personal preferences. · Easy Installation: Includes a detailed product manual with clear instructions on installation, wiring, and operation, simplifying setup and use. Specifications: · Material: 316 Stainless Steel + PVC + ABS · Backlight Color: Colorful (Adjustable) · Signal Type: Speed Pulse · Measuring Range: 0-6000 RPM · Working Voltage: 9-32V DC (Max 36V) · Installation Diameter: Approx. 85mm (3.35 in) · Minimum Dashboard Depth: 55mm (2.2 in) · Working Temperature: -30℃ to +75℃ · Storage Temperature: -40℃ to +80℃ · Application: Suitable for automobiles, engines, boats, RVs, yachts, engineering machinery, and more Package Includes: · 1 x Tachometer This versatile tachometer combines robust construction, precise measurement, and user-friendly features, making it an essential instrument for accurate RPM monitoring across a wide range of vehicles and machinery. Its waterproof design and adjustable backlight ensure dependable performance and clear readings in any environment.