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Murphy
Pressure & Vacuum
Temperature
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Vibration - Time - Overspeed
Vibration Switches: VS and EVS Series
Timers: Mechanical
ATA-30-12 Alternator Signal Analog Tachometer
ATHA-30-12 Alternator Signal Tachometer/Hourmeter
ATS-30-12: Magnetic Sensor Analog Tachometer
MT90-1 Digital Tachometer
MTH6-1: Digital Tachometer and Hourmeter
SHD30: Digital Tachometer and Hourmeter
Hourmeters
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ATHS-30-12 Magnetic Sensor Analog Tachometer/Hourmeter
ATHS-30-12(240).jpg The ATHS-30-12 is a rugged, transistorized magnetic sensor signal analog tachometer and hourmeter with solid-state circuitry for indication of engine RPM. The hourmeter also records the elapsed running time of the engine. It is equipped with a bracket for mounting into a standard 3-3/8" (86 mm) dash mounting hole, and has a bright stainless steel bezel.

A full 270° sweep of the pointer gives an accurate indication on a large easy-to-read scale. The dial can be illuminated for night reading. This model is designed to function from pulses obtained from the ring gear of an engine by means of an electromagnetic sensor (magnetic pickup). This model is designed to function with flywheels having anywhere from 70 to 225 teeth.

Sales Bulletin
Installation Instructions
Price: $154.25

 
 
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