
Flying hours counter
 
FSZM
FSZMD
Flying hours counter are installed wherever actual flying time has to be
recorded, primarily a consideration in training and charter aircraft,
although this instrument should not be missing in aircraft operated by clubs
or by private individuals, where it likewise permits a check of inspection
intervals to be kept.
The flying hours counter has an electrically driven counter mechanism and
the readings are in hours and minutes. It is connected to the aircraft’s
total pressure sensor and automatically switches on when airspeed increases
to 60 km/h. This ensures that actual flying time only is recorded, while
secondary times for take off and landing are ignored.
The flying hours counter uses an operating voltage of 12 - 24 V and has a
current consumption of approx. 20 mA. Once installed, the plug can be sealed
to prevent tampering.
FSZM Analog Sailplane Hour meter or FSZMD
(Digital) Flying hours counter
$329.00
GT-50
G-Meter • Clock • Timer •
Voltmeter
2-1/4" Panel
Mounted Instrument
The GT-50 is a Five Function Acclerometer - Clock
- Voltmeter for Experimental Aircraft
Best G-Meter Value Available
Extreme Operating Temperature Display
Soft Orange Backlight
Automatic Backlight Brightness
Weighs only 2.5oz.
NEW! Optional OAT Probe Enables Temperature display
NEW! 12-28 Volt Compatible
 
G-Meter:
+/- 9 G’s
+ Records
Max/Min
Flight Timer:
Automatically Records Flight Time
Clock/Timer/Stopwatch :
Quartz Crystal
12 or 24 Hour Format
+
Voltmeter
Does require simple wiring Connector included) operates on
12-14VDC input voltage
ONLY $159.00

Optional O.A.T. Probe $29.00
Panel mount
"Battery status meter"
 
"click on image for description"
New, small, simple battery status meter.
At a glance see what condition your battery is in at all times.
Indicator full left 13+ Volts
Indicator center (left edge of silver)battery level is low 11.2 volts, turn
off all unnecessary equipment
indicator in the red, battery should be considered dead, charge as soon as
possible
easy to install, fits in any panel with only 1/2" needed for mounting!
$29.95
Digital DC Voltage Monitor
Self-Powered LCD Display, +6.50 to +18.00Vdc,

Digital DC Voltage Monitor is self-contained,
self-powered, dc voltage monitors set new standards for quality,
performance, size and cost. Simply apply power to the two rear terminals and
the unit is operational. No additional components are required! The large,
0.37"/9.4mm, LCD display, with built-in "VDC" annunciator, can be easily
read from 10 feet. 12Vdc nominal operation (+6.50-18.00V range, 0.01V
resolution). Reverse polarity protection is standard. The DMS-20LCD-DCM
utilizes a precision analog-to-digital converter and ultra-stable passive
components to achieve excellent performance over the operating temperature
range of 0 to +60°C. A rugged, ABS plastic package provides excellent
protection against shock and vibration. Without a doubt the most
cost-effective, LCD-display, digital voltmeters available anywhere, at any
price.

Current Consumption 3mA (max.)
$46.00
VOLTMETER

2 1/4" Panel mount
Voltmeter fits in standard instrument hole
Registers from 6-16vdc
a momentary PTT "push-to-test", (not included) switch can be easily
installed for checking battery condition
Low cost, just $44.50
ASA Flight Timer

created with pilot
functionality in mind, featuring:
- Large, easily readable LCD backlight display
- Multi-function clock (AM/PM, Universal Coordinated
Zulu time, and military time options)
- Three simultaneous timer options
- Exclusive digital notepad for squawk codes or
frequencies
- Approach timer allows pilots to store up to 12
different approach times
- Audible and visual alarm modes
- Fuel timer
- Stopwatch with 1/10th and 1/100th second digits
- Intuitive push and rotate dial for quickly and
easily setting times
- Multiple mounting options
Pilots will
be able to accurately calculate time to the next waypoint, fuel tank
changes, turns in holding or an instrument approach with complete
confidence. The Flight Timer has been designed to meet the needs of all
aviators, from student pilots working on their first cross-country to flight
instructors and seasoned veterans. Applicable to both VFR and IFR flights,
an ASA Flight Timer should be in every pilots flight bag.
Download the operating manual (.pdf format) - 534KB
Just $49.95
OSLO
Silver 2.0
TWIN CHRONOGRAPH & COUNTDOWN TIMER
Event/Lap/Split Timing
Multi-mode Stopwatch
Countdown Timer

Combines a multi-mode Stopwatch with an easy-to-use Countdown Timer.
Event, Lap or Split Timing.
1/100 second precision to 10 hours.
Two Finish Timer Memory Recall. An unlimited number of time readings
can be taken.
Countdown Timer shows Time Remaining; Counts up at completion.
Audible Alarm at completion of countdown.
Countdown Timer range from 1 second to 10 hours.
Extra Large Display.
Water Resistant.
EASY TO ATTACH ANYWHERE WITH SIMPLE VELCRO (NOT INCLUDED)
ONLY
$14.99
OSLO
Silver 30
30
DUAL MEMORY STOPWATCH WITH EL BACKLIGHT
Lap & Split Times
Lap Counter
EL Backlight
Water Resistant

A professional quality Stopwatch with 30 Dual Memory recall which displays
both Lap and Split Times.
30 Dual Split Memory Recall.
Lap, Split or Dual Split timing options. 1/100 second precision to 10 hours.
Automatic Lap Counter to 99. EL Backlight for nighttime or low light use.
Time of Day, Alarm & Calendar.
Water Resistant.
Extra Large Display
EASY TO ATTACH ANYWHERE WITH SIMPLE VELCRO (NOT INCLUDED)
JUST $21.99
DAVTRON M800

SPECIFICATIONS
· Greenwich Mean Time: 24 hour format.
· Local Time : 12 hour format, 24 hour option offered.
· Elapsed Time Count Up: Starts in minutes, seconds then hours, minutes up
to 99:59 hours.
· Elapsed Time Alarm: Activates at zero when counting down.
· Internal Lighting: 100 MA at 14 Volts, 50 MA at 28 Volts.
· Keep Alive Current: .0003 Amps. 14V, .001 Amps. 28V.
· Voltage: 14V or 28V; specify when ordering!
· Crystal Reference: -40C to +60C .001%
· Warranty: 1 year
Brochure: pdf/800-14V.pdf
Davtron M800-14 Chronometer Digital 14 volt
Davtron M800-28 Chronometer Digital 28 volt
$139.95
Davtron M800-14B Chronometer Digital 14 volt with AA keep-alive battery
Davtron M800-28B Chronometer Digital 28 volt with AA keep-alive battery
Wire diagram for DIY
memory "keep alive" battery
$159.00
Outside Air temperature gauges
A "must have" instrument when flying
with water ballast, high altitude and cold conditions!
DAVTRON
M303-2
DIGITAL Outside Air Temperature Guage
PLUS Voltage readout all in one instrument

A "Must Have" Instrument for flying with water ballast at high
altitudes and cold weather
57mm (2 1/4")Digital O.A.T. replaces one of the
most difficult instruments to read in the cockpit,
and is particularly helpful for night or IFR flying.
Features include: minimum panel space
light weight, automatic dimming, miniature remote probe, incandescent
display and auto polarity
$209.95
Electric Turn
& Banks
Quality R.C. Allen Overhauls

2 1/4" and 3 1/8"
14V Overhauled and tested
R.C. Allen 2.25"(57mm) T&B
(One Minute Turn instruments for sailplanes
Two Minute Turn Instruments for power aircraft)
Sailplane type "one minute" Turn & Bank" instruments
are normally available from stock.
$695.00
Cannon Connector $36.00 additional
Cannon Connector wiring for Electric T&B,
Turn coordinators and horizons

New Wultrad
Non-certified electric 2 minute Turn and
Bank

2 1/4" Turn and Bank Indicator features DC-AC-DC converter. The ultra
precision electrical AC gyroscope makes this type significant difference in
life, accuracy, preciseness and reliability compare to DC-DC-DC structure
available in the market.
Power Supply: 10 to 30VDC
Electrical Consumption:
Max. 1.0A at 11 to 26V DC
Max. 0.35A at 26 to 30V DC
Operating Range: 2 min. turn only
Weight: 0.74kg / 26.05oz
$859.00
Cannon Connector $36.00 additional
TURN & SLIP INDICATOR
Mid Continent

-
Certified to FAA TSO C3b
-
One year limited warranty
-
Proven design - over 150,000 units
produced
-
Power warning indicator
-
Fits standard 3-1/8" panel cutout
-
Uses high-precision bearings and
long-life motor brushes
Part Number 1234T1003T Voltage Range 12-32 Lighted bezel Ball Color Black
..$1415.00
Part Number 1234T1007T Voltage Range 12-32 Non-Lighted bezel Ball Color
Black ..$1230.00
Part Number 234T1003A Voltage Range 12-32 Lighted bezel Ball Color
White ..$1410.00
1234T1007A Voltage Range 12-32 Non-Lighted bezel Ball Color White..
$1230.00
Wultrad 3 1/8”
Electrical Turn Coordinator
non-tso'd

3 1/8”
Electrical Turn Coordinator is used for displaying the angular rate and
sideslip of turning in horizontal flying and turning;
an electrically-driven gyroscope. The inclinometer, indicates the slip angle
of the aircraft while in a turn.
A power failure flag drops into view whenever the voltage drop below a level
for proper operation.
The Turn Coordinator incorporates a built-in voltage regulator so it can be
used with either 14VDC or 28VDC power system.
It is compact in size, and light weight
Turn Coordinator 2 minute turn, 10-30vdc TC02E-3-1
$495.00
Cannon Connector $36.00 additional
Wultrad Attitude Gyro
non-tso'd

Attitude Gyro provides a continuous visual display
of the aircraft attitude with respect to the earth for
maneuvering around the longitudinal (pitch), and lateral (roll) axes, and
yaw.
A precision AC brushless motor is featured in the electrical attitude gyro.
The Power failure drops into view whenever the power is insufficient for
operation of the gyro. Electrical gyro can be caged by pulling the "Pull to
Cage" knob.
Power Supply: 14 or 28VDC Dimension: 3-3/8"x6.46/164mm weight: 2.4lb/ 984g
GH02E-3 Electrical, non-lighted 14VDC 0º panel
$1339.00
Cannon Connector $36.00 additional
SLIP/SKID INDICATORS
  
made in Germany
Model QM 1 fits a 2 1/4" round instrument opening Model QM 2 fits 2.25" wide
by 1.25" high rectangular opening.
Size I has exactly the same dimensions as the electric turn and bank
indicator installed in the small standard housing. Thus, it can be removed
and replaced by a turn an bank indicator at a later date, without the need
for any alterations to the instrument panel. Size II is recommended where
little space is available
Either version ............ $69.00
Size III is fitted in the
small standard instrument housing
   
QM-III $103.00
Wultrad
made in China
Wultrad model SI-2Q
2 1/4" panel mount Slip/Skid indicator

$49.95 |