Product Review

Product Description:
The quartz hour meter is specially designed for standard industrial timing and supplying data for the reference of maintenance duration for precision equipment. The unit is widely used for tracking engine hours and will allow you to keep track of engine hours so you can monitor service intervals.
Track the Service Life of Your engine - oil changes, valve, adjustments, spark plugs, etc...
Easy Installation - just connect the positive pin and negative pin to the power.
Works on Any DC 6-80 Volt powered.
Low power consumption.
Counter never loses.
High accuracy.
Reliable performance.
Records and Displays to 99,999.9 hours.
Automatic Roll over.
Long life.
Warranty one year.

Specification:
Max Display: 99999.9 hours
Hour Resolution: 0.1 hours
Voltage Supply: DC 6-80 Volt
Machnical Vibration: 10-75 HZ, 1-8 g's
Operating Temperature: standard -10 ℃ to - 50℃
Material Type: ABS
Gross weight: about 60g