T55 Series Electro-Mechanical Hour Meter
ENM’s Series T55 electro-mechanical hour meter is a new design which incorporates the great accuracy found in our other products. The T55 series are available in either reset or non-resettable version.

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In the works is ENM's LCD Hourmeter. This meter is small enough to replace a mercury hourmeter.

T54B Series Vibration Activated Hour Meter
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An LCD Hour Meter, Tachometer, and Maintenance Meter.
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An LCD Voltmeter and Hour Meter combo.
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A new hourmeter that works from 10-80 VDC.

A counter that works on temperature. When a certain temperature is reached, the counter will count every time the temperature goes above, for example, 85°F. When it comes back down to room temperature, it will be a complete count. Low cost.