SAMDO Marine tachometer is suitable for all kinds of tacho RPM sensors, and display the rotation speed of the engine.
SAMDO Digital Tachometer uses moving-magnet principle to drive the needle, featuring good endurance and anti-vibration. Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.
SAMDO Car Tachometer Comes with no speed sensor , Speed sensor Mounting Thread has 2 sizes : M16 (Asin: B079GXS9CF) 、M18(ASIN: B079GWJDH4) , it needs to be ordered separately
SAMDO Motorcycle Tachometer Speed ratio Setting : 2 stroke engine , the speed ratio equal to cylinder number(For example: 2 stroke,2 cylinder engine, speed ratio is 2, H-002.0); 4 stroke engine, the speed ratio equal to a half of cylinder number( For example: 4 stroke , 4 cylinder engine, speed ratio is 2, speed ratio is 2, H-002.0)
Speed ratio Setting : 2 stroke engine , the speed ratio equal to cylinder number; 4 stroke engine, the speed ratio equal to a half of cylinder number
وصف
Description:
-Fixing dimension: 52mm(2")
-Indicating Range: 0-9990RPM
-Speed Ratio: 1-300 adjustable
-Working Voltage: 9-32V(12V/24V)
-Backlight: Red
-Functions: current tacho/RPM and hour
>-Operation mode: LCD display, stepper motor