ELING Universal Waterproof 3000RPM Tachometer Tacho Gauge for Auto Marine Yacht Vehicle with Red Backlight 85mm 9-32V

ELING Universal Waterproof 3000RPM Tachometer Tacho Gauge for Auto Marine Yacht Vehicle with Red Backlight 85mm 9-32V

Cut an 85mm (3 3/8") hole in the panel and allow a clearance of 70mm (2 3/4”) behind the panel to fit the gauge. Put the gauge in the hole and screw down. Speed Ratio: 1-300 adjustable, You can press the back button to adjust it. Idle speed is typically 600-800rpm. Details refer to owner manual. Suitable for diesel engine. Tachometer can get signal from engine, ignition coil, crankshaft sensor, or tacho sensor (be sold separately), etc. If you need tacho sensor, pls. search for ASIN NO. B07RN3HJ72 or B07RR8NQ45 Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage 100% Waterproof and anti-fogging protection Product Features:
-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 (≤ 1min).

Technical Data:
-Fixing dimension: 85mm(3-3/8")
-Indicating Range: 0-3000RPM
-Speed Ratio: 1-300 adjustable
-Working Voltage: 9-32V(12V/24V)
-Backlight: Red
-Functions: current tacho/RPM, trip hour(clear data after power off) and total hour(accumulate data after power off)
-Operation mode: LCD display, stepper motor

Package Includes:
1x Tachometer
1x Installation Instruction