Feature: -Application: Boat, Yacht, Generator, Motorbike, Truck/tractor, Car, LDV, etc. -Electronic Gauge with Unique High Definition and Contrast Ratio LCD -Tachometer RPM Range: 0~199999 RPM -Hour Meter Range: 0-99999.9 hours -Water Temperature Gauge: 0~399 / -Oil Pressure Gauge: 0~99.9 PSI/BAR -Voltmeter Range: 0~99.9V DC -Tachometer Ratio Programmable (support W-Terminal connection directly) -Ohm Signal Input Programmable Fuel Gauge, Water Temperature & Oil Pressure Gauge) -Total Hour Meter Programmable -Bezel: Black/Silver 316L Stainless Steel (Anti-Corrosion) -Reverse polarity protection and anti-fogging performance -Installation Diameter: 85mm (3 3/8) -Working Voltage:12V/24V-Working temperatures: - 40 to 85C -IP67 Waterproof Package: 1 X Gauge+manual Tacho Sensor: - Signal: M16/M18 - Package: 1 X sensor Fuel Sensor : - Protection ank: IP67 - Resolution range: 21 mm - Assembly: SAE standard 5 holes - Rated current for alarm switch: 500mA - Operating temperatures: - 40 to 85 Celsius - Fit for Fuel Level Gauge and Water Level Gauge - Sensor Length :150mm, 200mm, 250mm, 300 mm ,350 mm ,400mm, 450 mm - Mounting: 5 pieces of M5 screws and 2 mm thick gasket - Output signal: 0~190 ohm (Standard European),fit for water /Fuel Level Gauge: 0-190ohm - Fitment: for Gasoline, diesel, methanol fuel, ethanol fuel - the blue wire of sensor is connect the Ground line,- the brown wire of sensor is connect the gauge Oil Pressure Sensor: - Signal: 1/8NPT - Package: 1 X Sensor