You can order it at vi.aliexpress....
-Fixing dimension: 85mm(3-3/8")
-Indicating Range: 0-3000RPM 0-4000RPM 0-6000RPM 0-7000RPM 0-8000RPM
-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
Негізгі бет ELING 85mm Tachometer 4000RPM Tacho Gauge REV Counter with Hour Meter For Gasoline Engine 9-32V
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