Skip to navigation Skip to main content
  • CONTACT US
  • 1(855)500-3044
Select category
  • Select category
  • ACCESSORIES
  • ADS-B SOLUTIONS
  • Aircraft Batteries
    • Aircraft Battery Accessories
    • Battery STC Kits
  • AIRCRAFT ELT
    • ELT Accessories
    • ELT batteries
  • Aircraft Parts
    • Anchors
    • Grips
    • LED Lights
    • Seats
    • Windows
  • AIRPLANE SUPPLIES
  • AVIONICS
    • Air Data
    • Airspeed Indicators
    • Altimeters
    • Altitude Encoders
    • Altitude Holds, Selectors and Alerters
    • Ammeters
    • Annunciation Control Units
    • Antennas
      • Antenna Docks
        • Antenna Dock Accessories
    • Attitude Indicator
    • Audio Panel
    • Audio Systems
    • Autopilot
      • Autopilot Accessories
      • Servos & Actuators
      • Yaw Computers
      • Yaw Controllers
    • Auxiliary Power Unit (APU) Indicators
    • Avionics Accessories
      • CHT Thermocouples
      • Cooling Systems
      • Current Sensors
      • EGT Thermocouples
      • Electrical
        • Circuit Breakers
        • Filters
        • Lighting Controllers
      • Fuel Flow Transducers and Fuel Sensors
      • Intensity Control
      • Pressure Sensors
      • Pressure Transducers
      • RPM Sensors
      • Shunts, Connectors and More
      • Temperature Probes
      • Temperature Sensors
    • Battery Back-Up
    • Carburetor Temperature Indicators and Probes
    • CO Detector
      • CO Detector Accessories
    • Computer Amplifiers
    • Converters
    • Cylinder Head Temperature
      • Eight Cylinder CHT
      • Four Cylinder CHT
      • Nine Cylinder CHT
      • Six Cylinder CHT
    • Dual Fuel Pressure
    • Dual Oil Pressure
    • Dual Oil Temperature
    • EFIS
    • EGT & CHT Combination
    • Emergency Locator Transmitters
    • Engine Analyzer
    • Engine Instruments
    • Exhaust Gas Temperature
      • Eight Cylinder EGT
      • Four Cylinder EGT
      • Nine Cylinder EGT
      • Six Cylinder EGT
    • Flex Custom Function Display
    • Flight Computers and Controllers
    • Flight Data Recorder
    • Flight Instruments
      • Clock
      • Flight Directors
      • Horizontal Situation Indicators
      • Navigation Indicators
      • Pressure Indicators
      • Rate Gyroscopes
      • Slaving Meters
      • Yaw Computers
      • Yaw Controllers
    • Fuel & Manifold Pressure
    • Fuel Flow
    • Fuel Level
      • 0-5V DC Systems
      • Cessna Pennycap
      • For CiES Digital Senders
      • Resistive Float
    • Fuel Pressure & Ammeter
    • Ground Power Units (GPU)
      • 14V Ground Power Units
      • 28V Ground Power Units
      • GPU Accessories
    • Heading Indicator
    • Helicopter Avionics
      • Battery
        • Battery STC Kit
    • Ignition Systems
      • Turbine Engine Exciters
    • Installation Hardware
    • Intercom
    • Inverters
    • Magnetometers
    • Manifold Pressure & Fuel Flow
    • Manifold Pressure & Tachometer
    • NAVCOM
    • Oil Pressure & Temperature
    • Outlets
    • Pressure Sensors
    • Radio & Navigation
      • Amplifiers
    • Relay Units
    • SAM Standby Attitude Module
    • SD Card
    • smartPlane System
    • Software & Licenses
    • Stack Avionics
    • Tachometer
    • Torque Indicator
    • Transponder
    • Turbine Engine Instrument
    • Turn and Slip Indicators
    • Turn Coordinators
    • USB
      • USB Chargers
    • Vertical Speed Indicators
    • Voltmeter & Ammeter
    • Weather Radars
    • Wireless Charger
  • Avionics Harnesses
  • Camera
    • External Camera Mounts
      • Accessories
      • Audio Cables
      • Camera Safe Cases
      • Exterior Camera Mounts
        • Anti Vibration
          • VibeX Mounts
        • Camera Style
          • 360 Cameras
          • Cell Phone
          • GoPro
          • Standard – 1/4-20
        • Mount To
          • Handles/Tubes
          • Inspection Cover/Wing Tip/Surface
          • Strut/Skid
          • Tie Downs
        • Mount Type
          • 360 Camera Mounts
          • Bolt/Screw
          • Clamp
          • Helicopter
          • Strap
      • Hardware
      • Interior Camera Mounts
  • Circuit Breaker
  • Coaxial
  • COMPUTER
  • Flight Comfort
    • Seat Cushions & Pillows
  • GPS
  • HANGAR SUPPLIES
    • Bugs
    • Ceramic
    • Degreaser
    • Gear/Belly
    • Interior
    • Ladders
    • Polishing
    • PPE / Consumables
    • Protectants
    • Waterless Wash
    • Wet Wash
    • Windows
  • Hardware
    • Brackets
    • Cable Ties
    • Cables
    • Connectors
    • Fittings
    • Nuts
    • Plugs
    • Power
    • Reducers
    • Screws
    • Switches
    • Tape
    • Tools
  • HEADSETS
    • Headset Accessories
  • HOMEBUILDER
    • Homebuilder Accessories
  • IPAD & IPHONE
    • Accessories
    • ArmorGlas Screen Protection
    • Cases
    • Cool Case
    • Knee Docks
    • Kneeboards
    • Panel Mount
      • Accessories
  • Mounts
    • GPS/ADS-B Antenna Mounts
    • Mount Accessories
    • Mount To
      • Chart Holder
      • Dashboard
      • Glare Screen
      • Hand
      • Leg/Knee
      • Panel
      • Sheet Metal
      • Spar, Strut, Tube
      • Square Bar
      • Sun Visor Rail
      • Windshield/Glass
      • Yoke
    • Mount Type
      • AMPs Pattern
      • Bolted
      • Clamp
      • Clamp Collar
      • Hand
      • Leg/Knee
      • Suction Cup
    • Mountable Adapters
      • GoPro/Camera Adapters
      • GPS/ADSB Adapters
      • RAM Adapters
      • X-Naut Adapters
    • Mountable Cradles
      • iPad/Tablet Cradles
      • Phone Cradles
  • Oil Filters
  • OXYGEN SYSTEMS
    • Carbon Monoxide Detectors
    • Experimental
    • Installed
    • On-Demand Oxygen Systems
    • Oximetry and Pressure Sensors
    • Oxygen Accessories
    • Portable
  • Panel Docks
    • Panel Dock Accessories
  • PROFESSIONAL PILOT
    • Accessories
    • Apparel
      • Men's
        • Crew Shirts
      • Women's
        • Crew Shirts
    • Books & Training
    • Flight Bags
    • Flight Planning
    • Headsets
    • In-Flight Supplies
    • Pre-Flight Supplies
    • Safety & Survival
  • RADIOS & TRANSCEIVERS
    • Handheld
    • Programming Software
    • Radio and Transceiver Accessories
    • Transceivers
  • Safety
  • Surface Mounts
    • Bases
    • Devices
  • Tools
    • Aircraft Tools
    • Bags
    • Cleaning Tools
    • Flashlights
    • Installation Parts
    • Parts Tools
    • Slick Magnetos
    • Testing Equipment
      • Test Equipment
      • Test Equipment Accessories
  • Uncategorized
  • Wiring Harnesses
Login / Register
0
0
0 items $0.00
Menu
CostAero.com | Aircraft and Pilot Supplies CostAero.com | Aircraft and Pilot Supplies
0 items
Browse Categories
  • Avionics
  • Instruments
  • Wiring Harnesses
  • Oxygen Systems
  • ADS-B Solutions
  • Airframe Parts
  • Books, Videos, & Software
  • Cleaning Supplies
  • Electrical
  • Engine Parts
  • Hardware
  • Professional Pilot
  • Tools
Shop by Brands
Shop by Brands

Category – Tools – Testing Equipment

Home/Category – Tools – Testing Equipment
  • Tools
    • Cleaning Tools
    • Bags
    • Parts Tools
    • Flashlights
    • Aircraft Tools
    • Testing Equipment ✔️
    • Installation Parts
    • Slick Magnetos
Show 9 24 36
Compare

OPM510 Optical Power Meter | -65 to +10dBm Range

Tempo Communications
$887.43

The OPM510 standard optical power meter is designed for the Telco and MRO industries for reading both absolute and reference

Add to wishlist
Add to cart
Quick view
Compare

WA2025 Advanced Digital Multimeter w/ Wire Fault Function & Bluetooth

Test Products International (TPI)
$803.85

The TPI WA2025 handheld multimeter includes a Wire Fault Test that finds short circuits in wire runs and displays the distance

Add to wishlist
Add to cart
Quick view
Compare

WA2000 Electrical Current & Load Tester Accessory | Omni Load Tester

Test Products International (TPI)
$402.44

The TPI WA2000 Omni Load Tester is an adapter for performing electrical load ratio tests. It connects to the WA2025

Add to wishlist
Add to cart
Quick view
Compare

WA2001 Resistance Stabilizer

Test Products International (TPI)
$91.94

The WA2001 Resistance Stabilizer is for use with the WA2025 digital multimeter when testing for shorts in wire runs less than 50

Add to wishlist
Add to cart
Quick view
Compare

WA287 Digital Clamp Multimeter with Bluetooth

Test Products International (TPI)
$402.44

The slim design WA287 is a hand-held, auto ranging clamp-on digital multimeter with Bluetooth output for use with the TPI

Add to wishlist
Add to cart
Quick view
New
Compare

Micro Ohmmeter | 4 Wire, 400 Ohm, 10A

AEMC Products

Contact Cost Aero at 855-500-3044 for pricing

Add to wishlist
Read more
Quick view
New
Compare

PA110 High Power Audio Amplifier | 100W

Anodyne Electronics MFG (AEM)
$2,421.00

The PA110 High Power Audio Amplifiers are remote mounted modular amplifiers capable of producing 110W of power, and can be

Add to wishlist
Add to cart
Quick view
New
Compare

NICAD BATTERY/For use with 972Q-4.

Avionics Specialist, Inc.
$473.60

NiCad BATTERY FOR 972Q-4. Two each required.

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

OVERHAULED AUDIO WATT METER

Avionics Specialist, Inc.
$997.05

OVERHAULED AUDIO WATT METER

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

ASI-37-6A | Cable ASI-376 I/O

Avionics Specialist, Inc.
$997.05

The ASI-37-6A cable provides ASI-376 input and output.

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

TEST PROM/For use with DF-431B

Avionics Specialist, Inc.
$520.59

TEST PROM/For use with DF-431B

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

Power Cable for RDT-1FB

Avionics Specialist, Inc.
$874.50

Power Cable for RDT-1FB

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

One to One Cable | DRI-55 Test Panel

Avionics Specialist, Inc.
$534.75

One to One Cable | DRI-55 Test Panel

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

RACKMOUNT COMPUTER MONITOR/For use with ASI-2001 (LCD)

Avionics Specialist, Inc.
$670.45

RACKMOUNT COMPUTER MONITOR For ASI-2001 (LCD)

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

EXTENDER CABLE/562C-13. For use with ASI-204 or 972S-1. Custom length.

Avionics Specialist, Inc.
$987.85

The ASI-204 Autopilot Ramp Test Set is designed to facilitate in-aircraft checkout, adjustment, and troubleshooting of the Collins AP-106/AP-107 Flight Control System. The Test Set functions as a breakout box, allowing access to interface signals between system components. Switches on the ASI-204 allow checkout of the system with signals from the aircraft or test signals derived from the test set.

Add to wishlist
Add to cart
Quick view
Placeholder
New
Compare

CABLE/ASI-126 to CTL-23

Avionics Specialist, Inc.
$1,000.65

CABLE ASI-126 TO CTL-23

Add to wishlist
Add to cart
Quick view
  • ←
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • …
  • 25
  • 26
  • 27
  • →
ABOUT

Customer Service is #1

CostAero.com delivers award winning customer service, top brands, and a 100% satisfaction guarantee.  We will price match and beat any competitors prices when permitted by retail requirements.   Give us a call, let us go to work for you finding the best solution, best price, and more!  There is a reason we have rapid growth, come see why everyone chooses CostAero.com as their supplier.

CONTACT / LOCATION / HOURS

Phone: (855) 500-3044

E-Mail: Sales@CostAero.com

Location:

13203 SE 172nd Ave Ste 166 #374

Happy Valley, OR 97086

Hours: 8 am PST – 7PM PST  Monday – Sunday

SHOP BY BRANDS

Cost Aero features many powerful brands of Aviation Manufacturers. Find the brand you need by Shopping by Brand

 

Store Information
  • Returns
  • Privacy Policy
  • Terms & Conditions
  • Contact Us
  • Facebook
  • LinkedIn
  • Twitter
  • Instagram
© 2026 CREATED BY COSTAERO.com
#
  • Avionics
  • Instruments
  • Wiring Harnesses
  • Oxygen Systems
  • ADS-B Solutions
  • Airframe Parts
  • Books, Videos, & Software
  • Cleaning Supplies
  • Electrical
  • Engine Parts
  • Hardware
  • Professional Pilot
  • Tools
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Facebook X Instagram linkedin