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HM032R Digital Hours Tachometer, Maintenance Reminder,RPM Alert,Used for Gasoline Engine Powered Lawn Mower Generator Compressor Outborad Motor Motorcycle etc.

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$19.95

$ 8 .99 $8.99

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About this item

  • HOUR METER ---- It records the total number of hours the engine has been running and displays the hourly value when the engine is turned off; it also records partial hours and can be reset; Range: 0 to 99,999 hours; Accuracy: 0.1H or 1H.
  • TACHOMETER --- It displays the real-time engine RPM value; provides 8 selectable engine ignition modes and displays the maximum RPM value (MAX RPM) after engine start; RPM measurement range: 0 to 20,000 RPM.
  • REMINDER & ALERT --- Periodic maintenance time (SVC) can be customized and informed of the arrival time; according to the preset RPM alarm value, you will be reminded whether the speed is over the limit: SVC hours range: 0 to 200 hours, RPM alarm setting range: 0 to 200 hours.
  • PRODUCT INSTALLATION ----It can be affixed to any appropriate location on the unit for easy installation; engine signals can be received by wrapping 5-8 turns of a single wire connection around the spark plug; induction cable length: 1.75 meters/68.80 inches.
  • OTHER FEATURES ---- It has a backlight function with green display; waterproof rating IP65; built-in replaceable battery CR2032 210mAh; reliable technical support and 2 years after-sales service.


The RQ-HM032R Tachometer is a device that measures the total running time and real-time RPM value of a gasoline engine by means of a spark plug detection signal. Green backlight alerts to RPM alarm status, custom set maintenance interval alerts, and resettable. In addition, the waterproof design can be used in any external harsh conditions.