Feature: 1. Using post‑programming technology, the driver can be modified as needed to match a variety of analog input signals. 2. The wire harness connector has a buckle, which can ensure a firm connection between the instrument and the wire harness, even if it is used in strong vibration occasion, it can still work reliably. 3. Using industrial‑grade electronic components and structural parts, the working temperature can reached ‑30‑+75℃. 4. IP67 waterproof and dustproof, 316 stainless steel front cover, can be used for a long time even in acid, alkali and humid environment. 5. Adopt ultra‑wide working voltage design, 9‑32V long‑term working voltage, up to 36V (≤1 minute). 6. Ultra‑low power consumption design, the working current of the 2in gauge ≤60mm, and 3.2in gauge ≤100mA. 7. It can be used in engines, generator sets, RVs, yachts, fishing boats, ships, construction machinery, agricultural machinery, modified vehicles and other fields. Specification: Condition: 100% Brand New Item Type: Gauge Cluster Material: Stainless Steel + Nickel-plated Plastic 52mm/2in, Red Backlight 82mm/3.2in, 8 color Backlight Operating Current: ≤100mA Operating Mode: LCD display, stepper motor Input Signal: Pluse Signal from tacho sensor, engine, ignition coil, crankshaft sensor, etc. Protection Class: IP67,can work underwater 1m position Functions: Water Temperature Meter Range: 40-120 degrees Celsius Oil Pressure: 0-140psi Engine Speed: 0-3000RPM, Hourly Timing Oil Level Gauge: E-1/2-F. Package List: 1 x Gauge Cluster 2 x Ignition Keys 1 x Manual Note: 1. Each product will be shipped with a detailed product manual. The manual will clearly describe the installation, wiring and use functions of the product, so there is no need to worry about the situation that it will not be used after purchase.2. Each product is packaged in a hard carton, and the bubble cotton is anti‑drop filling, ensuring that your order remains in a brand new state before receipt.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.