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Analog tachometer AT / ATH
for boatswith engine hour meter

analog tachometer
analog tachometer
analog tachometer
analog tachometer
analog tachometer
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Characteristics

Display
analog
Application domain
for boats
Other characteristics
with engine hour meter

Description

Description The AT Series tachometers are rugged, transistorized instruments with solid-state circuitry for indication of engine RPM. They are equipped with a bracketfor mounting into a standard 3- 3/8 in. (86 mm) dash mounting hole. A full 270° sweep of the pointer gives an accurate indication on a large easytoreadscale and the dial can be illuminated for night reading. The ATH Series models are also equipped with hourmeter to record the elapsed running time of an engine. Models available for Alternator, Magnetic Sensor or Ignition signal. These instruments are designed to function from pulses generated by an alternator with 4, 8, 12, 14, or 16 poles on the rotor. The pulses can also be obtained from the ring gear of an engine by means of an electromagnetic sensor(magnetic pickup). Murphys magnetic sensor driven models are designed to function with flywheels having anywhere from 50 to 304 teeth. Ignition signal model available for 4, 6 or 8 cylinder, spark-ignited engines. All models are for negative ground, positive ground or isolated electrical systems and are protected against reverse polarity hookup. All models are powered by a 11-28 VDC battery and are reverse polarity protected.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.