UMA, Inc.
UMA is a diversified manufacturer of medical and aircraft instrumentation
- 1-800-842-5578
(540) 879-2040 - (540) 879-2738
- umainc@umainstruments.com
- P.O. Box 100
260 N. Main St.
Dayton, VA 22821
United States of America
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Tachometers & Accessories
An instrument that measures the working speed of an engine, typically in revolutions per minute (RPM).
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Pressure Senders & Temperature Probes
UMA makes a complete line of temperature probes included solid state types. For engine monitoring, we have probes made of brass with thread sized from 1/4-28 to 5/8-18 and various metric sizes, as well as in many different lengths.
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TSO'd Airspeed
Airspeed Indicator is intended for use on an aircraft to indicate the speed relative to the air at sea level and at any other altitude, to indicate the equivalent speed corresponding to the actual force of the air.
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Pressure Switches
A type of switch activated by the pressure of the process fluid upon reaching a certain threshold or set point.
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Electronic Tachometers
1 1/4″, 2 1/4″ & 3 1/8″ Aircore Propeller tach for Rotax912/914 engines, connects to tach coil, calibrated to Propeller RPM, not Engine RPM! Custom color marking available, internal light optional! Hourmeter can be set to count engine time or flight time and preset to any numbers —(must be done at UMA facility)!—Standard setting 800rpm & above. White or Antique yellow dial with black numbers available, per request!
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Cabin Altitude Differential Pressure
The inner scale displays the difference in pressure between the inside and the outside of the cabin in pounds per square inch (PSI).
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Vertical Speed Indicators
Is an instrument which indicates the rate of climb or descent of an aircraft.
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Gyro Pressure
Used to monitor the vacuum developed in the system that actuates the air driven gyroscopic flight instruments.
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2-IN-1 Gauges
Introducing our new line of Electronic instruments, our Dual 2 ¼” full sweep aircore meters. Due to many requests for dual gauges we now offer the following configurations:
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Pressure & Temperature Senders
UMA is happy to announce that it’s line of precision electronic pressure senders has received TSO approval from the FAA. These units are the most economical TSO’d units on the market. They feature precision, solid state sensors and circuitry to give unequalled performance for the money.
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Electronic Engine Instruments
Is a flight instrument display system in an aircraft cockpit that displays flight data electronically rather than electromechanically.
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PMA’d Mechanical Gyro Suction Gauge
Is designed to save space in cockpit panels. It utilizes an internal diaphragm to read directly from the source for accuracy and reliability.
