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  Instruments - Tachometers - UMA

UMA 2-1/4 TACHOMETERS
These 2-1/4" tachometers were designed to offer aviation styling and performance for all types of aircraft. These tachs have high resolution and easy to read displays. The analog model has a 250° sweep which provides great resolution in both the 3500 and 7000 ranges. The digital model has a bright LED display. Separate power source required. Installation is simple. The spark plug wire wrap type impulse sensors are coiled around the unshielded portion of the spark plug leads and the power leads are connected to the lighting coil or battery source. Instructions included. Applicable to 2 or 4 cylinder, 2 or 4 cycle, and CDI or magneto ignition systems.

Click here to download the Installation Instruction in pdf.

3500 ANALOG TACH

Lycoming/Continental
(to replace mechanical tachs)
Current: 37 milliamps ­ Size: 2.25" round x 2.75"deep

Sender 6 ft. wire Harness Included

UMA 2-1/4 Analog Tachometer
0-3500 RPM (4 Cylinder) Slick Mags Pulses: 1
UMA P/N 19-501-101
P/N 10-02140 $273.95

UMA 2-1/4 Analog Tachometer
0-3500 RPM (4 Cylinder) Pulses: 2
UMA P/N 19-501-102
P/N 10-00083 $273.95
UMA 2-1/4 Analog Tachometer
0-3500 RPM (6 Cylinder) Slick Mags
UMA P/N 19-501-10C
P/N 10-02141 $273.95

ELECTRONIC TACH

Rotax Dual CDI
2 1/4" High Torque 240° Movement

UMA P/N 19-519-206
P/N 10-01854 $131.95

2-1/4 Inch Electric, Lighted
0-8000RPM Tach for Rotax 912/914 (Lighted)

UMA P/N D1-211-5021
P/N 10-02053 $140.95
DIGITAL LED MODEL

Lycoming/Continental (to replace mechanical tachs)
Display: 7/16" ­ Size: 2-1/4" round x 2-3/4" deep

Rotax 912/914
UMA P/N D1-211-5021
P/N 10-00084 $190.95

UMA 3-1/8" ELECTRONIC TACHOMETERS
These 3-1/8" electronic tachometers use a 250° sweep meter movement to withstand high levels of vibration, and register flight time accurately. Starting at 1800 RPM and higher, not just cruise speed. The hour meter counts flight hours at RPM settings of 1800 and higher. Power: 12-28VDC. Two-year warranty.

Range
UMA P/N
Description
PART NUMBER
Price
Buy
0-7000 RPM
19-819-201
For Rotax 912 Engine
10-00119
$226.95
0-3500 RPM
19-801-102
*To replace Mechanical Tach (reads CW or CCW) Dial Only)
10-00120
$318.95
0-3500 RPM
19-801-112
*To replace Mech. Tach (Green Arc500-2700-Red 2700)
10-00121
$331.95
* P/N 10-00120, 10-00121, 10-0259, & 10-24885 tachs eliminate problems associated with mechanical tach cables, and the sending unit is a direct replacement for the tach cable. All models are analog style tachs with hour meters and can read RPM for either clockwise or counter-clockwise revolutions. Sender included.
CALL UMA INC. TECHNICAL ASSISTANCE
HOTLINE (540) 879-2040
FOR INSTALLATION/APPLICATION SUPPORT
Description Part No. Price Buy
3500 Analog Tachometer
with Sender and Harness		10-00083$273.95
UMA TachPick Up for Bendix10-02433$83.75
UMA Digital LED Tachometer
for Rotax 912/914		10-00084$190.95
Electrical Tachometer for Rotax 912
(No Sending Unit Required)		10-00119$226.95
Electrical Tachometer 0-3500
(Black & White Dial) Includes Sender		10-00120$318.95
Electrical Tachometer 0-3500
(Green Arc & Redline) Includes Sender		10-00121$331.95
UMA 2-1/4" Analog Tachometer 0-3500
for 6 Cylinder		10-02141$273.95
SPARK PLUG WIRE WRAP 0-7000 RPM10-00125$226.95

 



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