●💯【TRUSTWORTHY QUALITY】The marine tachometer is made of 316 stainless steel bezel, PVC, ABS and curved glass, with IP67 waterproof, anti-fog drink dustproof. Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration.Even in acid, alkali and humid environment, the gauge data can be read in high definition and normal use. ●✔【FITMENT MODELS】Boat tachometer compatible for all kinds of tacho RPM sensors, and display the rotation speed of the engine.Tachometer fit for Car /Truck/ Boat /Diesel Generator Engine /Gasoline Engine /construction machinery, agricultural machinery, etc. Good performance, high precision, professional manufacture. ●✔【EASY INSTALLATION】RPM Tachometer need to open a hole 85mm(3 3/8"") of the panel ,make sure there is a space with(55mm backyard of panel)as well.Snaps to the harness connector for a secure connection that allows the tachometer to function properly even under strong vibration. ●🌟🌟【TIPS】85mm 3 3/8" tachometer reads from 0 to 3,000 RPM. Working Voltage: 9-32 V (12V/24V ). Operating current : ≤60mA; Operating temperature : -30~+75℃; Storage temperature : -40~+85℃. Tachometer Backlight colors is red. Red Illuminated needle,bright LED display during the night. ●🛒【PACKAGE INCLUDES】1X Tachometer Gauge with cable, 1X Instruction manual, 1X Bracket. We offer 1 year warranty, every gauges needs to go through strict quality inspection before leaving the factory, if you have any questions about the product, please feel free to contact us.
[6000RPM Black]
[3000RPM Black]
[8000RPM Black]
Description
Easy installation
To open a hole(Dia:85-87mm/3.35"-3.43") of the panel, make sure there is a space with(70mm backyard of panel/2.76") as well.
Tachometer Gauge 0-3000RPM
Tacho Meter 85mm
Tacho Meter Gauge Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration, 316 Stainless steel bezel with curved glass.
Boat Tachometer Protection grade is IP67, the whole body is completely waterproof.
Tachometer Indicating Range: 0~3000 RPM;
RPM Tachometer Fixing dimension: 85 mm (3-3/8"); Speed Ratio: 0.5-250.0 adjustable; Working Voltage: 9~32 V (12V/24V ).
Speed ratio adjustment:
1.Press the black rubber button on the instrument for 3 seconds, then it will enter into the speed ratio setup mode, if the button is released for 3 seconds,it will exit the speed ratio setup mode, and automatically retain the setting data.
2.After entering the setup mode, press the button, the value will be increasing and release the button, then press it again,the number will be decreasing; the adjustment range of speed ratio :1-300. The stepping value is 0.1 for the range 1-12and 0.5 for range 12-300.Adjust the ratio value to what you want, then release the button for 3 seconds, the digital automatic will automatically save.
3.lf your transmitter is installed on the flywheel, the ratio value is equal to the number of the engine gear ; if the speed signalscome from w point signal, the ratio value is equal to half electrodeplate (Poles/2). lfit is the gasoline engine, the speed ratiois equal to the number of cylinders (cylinder/2).
Connection : Red --+9-32VDC; Black-- Signal Input; Orange--Backlight (+); Blue--Ground(-).
85mm Tachometer Gauge
Tachometer is suitable for all kinds of tacho sensors, and display the rotation speed of the engine.Such as cars,truck,marine,boat.....