hour meter

hour meter

An engine instrument installed on some aircraft to indicate the number of hours the engine has run. It is an electrical clock, which starts ticking as soon as oil pressure builds up and stops once oil pressure drops to zero after the engine has been switched off.
References in periodicals archive ?
L and T make AC static watt hour meter range 10-60 A 3 phase 4 wire 3 x 240 V.
An hour meter tracks running time to inform preventative maintenance.
For control, the unit runs at variable speeds and includes a system pressure gauge and battery discharge indicator with an hour meter and clock; wireless remote options may be specified.
The X37 also has a trouble-free throttle and a newly- designed skeg and cavitation plate, plus direct throttle control, idle air control, high-capacity fuel pump, digital tachometer and hour meter.
But many times, logging those hours gets overlooked simply because drivers don't know where the hour meter is located.
Factory options and dealer-installed accessories include a steering wheel (instead of the standard handlebars), foam-filled tires, portable charger, headlight, front hydraulic brake, hour meter, lift-out battery tray and a clevis or pintle hitch.
New innovations in tracking shipments and electronic logging of drivers' activities via computers linked to the odometer and hour meter on trucks and equipment are being utilized more frequently.
It has regenerative braking, hour meter and battery discharge indicator (option) and a creep speed feature.
The other C318 is stated to also have an Eastern hour meter on it.
Additional features include constant rotational speed and vacuum performance, voltage supply of 50/60 Hz with automatic voltage range selection, hour meter indicating total running time, choice of different rotational speeds, remote operation mode, air cooling, compact design, gas purge and gas ballast, and bottom located exhaust.
Energy Kinetics has introduced the Model EK-200-10SS-NT hour meter which provides the user with the ability to monitor hours of operation to the nearest hour.
An outside temperature gauge, engine hour meter, odometer and trip odometer are also standard.