[3000RPM M18]

[6000RPM M18]

[6000RPM M16]

3000,4000,6000,8000RPM Marine Tacho Meter with TRIP COG Hourmeter Tacho Sensor M16 M18 Waterproof Car Boat Tachometer Gauge 85MM
Feature:
Connection method:row insert
Working voltage:9-32VDC
Input signal: pulse
Working current::100mA
Operating temperature:-30~+75
Storage temperature:-40~+85
Grade of protection:IP67
Specification:
-With ultra-wide working voltage design (long-term operating voltage:9-32v,maximum up to:36v)
-Gauges front cover use stainless steel 316L for long-term use even in acid-base and humid environment
-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-fog function)
Backlight Color Adjustment
1)Press the Set button (less than 1 second) to change the backlight color: Backlight changed in sequence: red (default) green blue white yellow olive orange Purple (automatic).
Press the back Modebutton on the gauge for 3 seconds,then it will enter into the speed ratio set up mode,if the button is released for 3 seconds,it will exit the speed ratio set up mode,and automatically retain the setting data
As the tachometer is in setting mode,press the button to select the speed ratio required.for instance,the pointer point at 1000rpm is for 2 cylinder engine,when the pointer point at 2000rpm is for 4 cylinder engine.
Install Instruction:
1)Opening a hole in the panel (your cabin board and dashboard) with a diameter of 85mm,insert meter into the hole,the panel corresponding to the instrument panel is marked with a convex table,and open a small notch in this location,to ensure that there is at least 85mm (3 3/8) of the instrument panel at the back of the
2)After the instrument is mounted in the panel,screw down with a fixed ring
3)Connect the wire,the instrument housing is directly connected to the 12/24v power supply