Tachometer Hourmeter 0-4000 RPM Alternator Diesel Engine 80MM +12V 

Key Features:

-Be suitable for Alternator Driven Engine, and display the rotation speed of the engine.

-Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration.

-Operating temperature: -40°C ~+85°C

Protection rank : IP67.

Technical Data:

-Fixing dimension: 80mm(3-5/32")

-Indicating Range: 0-4000RPM

-Speed Ratio: Pre-Calibrated at factory (552 Hz at 2000 RPM)

-Working Voltage: 11-27V (12V)

-Protection grade : IP67 From Front Side

-Bezel: Chrome Stainless steel

-Installation: Studs M5

-Backlight: White

Please confirm  fitment  before buying.