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UMA 2-1/4 TACHOMETER ROTAX

From $177.75 to $204.95
Description Part Number Price Buy
UMA 2-1/4” Electric Tachometer 0-7000 RPM for Rotax Ducati CDI
10-01854
$177.75
Quantity
UMA 2-1/4” RPM 0-7000 1 Pulse Rev Rotax 912 914
10-01852
$204.95
Quantity
UMA 2-1/4” RPM 0-7000 3 Pulse Rev Rotax 982
10-05602
$203.95
Quantity
UMA 2-1/4” RPM 0-7000 6 Pulse Rev Rotax 447 / 503 / 582
10-05603
$203.95
Quantity
Subtotal $0.00
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Overview

UMA 19-519-2xx series, 2 1/4” tach. This tach uses a rugged and reliable air core movement that is accurate to within 25 RPM. An adjustable, hour meter “turn on” output is standard. Internal, electro-luminescent lighting is available. Operation from 10 to 28 volts. This tach is available for many popular applications such as Rotax and is also available with a 3500 RPM dial for others such as Jabiru.

Specifications

  • While designed for Rotax engines, engines with electric and CDI ignitions that support a 6 pulse per revolution signal are supported.
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Reviews

Product easy to install and accurate.

Jose A Verified Purchase

UMA 2-1/4" ELECTRIC TACH 0-7000 RPM W/MARKINGS ROTAX 912 914

June 22, 2021

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Will the UMA 2-1/4 ROTAX TACHOMETER work on a Hirth F23 engine?

Per UMA, the UMA 2-1/4 ROTAX TACHOMETER supports electric and CDI ignitions. Pretty much any thing that is 6 pulse per evolution signal. Please specify with your engine manufacture if your desired engine meets these qualifications.

Q: What is the difference between 1 versus 3 pulses for the UMA Tachometers?

The amount of pulses would depend on your engine. Different engines have different pulse requirements.

Q: Can I add colored bands for range markings to this UMA tachometer?

Yes, you will need to add part # 10-02792 to your order separately. It will be a special order.

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