Placement on Vehicle:front Country/Region of Manufacture:China Interchange Part Number:00000 Special Features:NO Material Type:BN BS WS Item Weight:0.5KG Item Height:85mm Item Width:160mm Item Length:210mm Manufacturer Part Number:910 Origin:Mainland China Installation Dimension:85mm(3-3/8") Indicating Range:0-3000RPM 0-4000RPM Speed Ratio:1-300 adjustable Backlight:Red Working Voltage:24V Warranty:one year -Be suitable for all kinds of tacho RPM sensors, and display the rotation speed of the engine. -Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration. -IP67 waterproof and dustproof grade -Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc. -With curved glass (with anti-fogging function) -With ultra-wide working voltage design (long-term operating voltage: 9-32V, Maximum up to: 36V ( 1 min)). -Fixing dimension: 85mm (3-3/8") -Indicating Range: 0-3000RPM 0-4000RPM -Speed Ratio: 1-300 adjustable -Working Voltage: 24V -Backlight: Red -Functions: current tacho/RPM and hour -Operation mode: LCD display, stepper motor M16*1.5 Operating Temperature: -40 to 85 Output Signal: Sine Wave Signal Duty Factor: 475% Inductance Distance: Less than 1mm Tooth Module: 2~6 Connecting Way: Two Terminals connection 1 x Tachometer Panel 1 x Tacho Sensor (M16) (Optional) 1 x Installation Instruction