ElectroDynamics Inc
Electronics and MORE for the Discerning Modeler!
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Electronics
    EDR-103 Glow Drivers
      Single Cylinders & Twins
      Multi-Cylinders
    EDR-105 Battery Monitor
    EDR-106 Pro Servo Reverser
   
EDR-107ADP Kill Switch
    EDR-108 Pow'R Back'R
    EDR-111 Pow'r Bus Pro
    EDR-117 LiteSys
    EDR-122+ Servo-Slo Plus
    EDR-124 BatMon Lite
    EDR-125 Gear Mg'R
    EDR-126 Gear Saver
    EDR-201 Current Probe
    EDR-203 ServoCiser
    EDR-206 Turbine Driver
    EDR-207L NanoTest
    EDC-4341B
      Buffer-Amplifier Interface


    EDR-102 One-Clik
      Multi-Connex
    EDR-103P Glowlite II
    EDR-107ADP Kill Switch
    SANYO eneloop Packs
    EDR-207L NanoTest
      A123 Tester

Ultra Switch II

Batteries
    ED-Nano A123 Packs
    SANYO eneloop Packs
    Receiver Packs
    Transmitter Packs

Chargers

Connectors
    Pigtails
    Extensions
    Y-Harnesses
    Switch Harnesses
    Amplifying Buffers
    Charge Cords

Festo Fittings

Servos

Heat Shrink Tubing

Ultra Precision Valves

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Current Probe

EDR-201 "Eye"-Test Current Probe

Stalled Servos?
Batteries draining too quickly?

Find out FAST and EASY

Measures airborne system current draw with a Multimeter (e.g. our DT830C). Plug in between Rx and Battery to measure total airborne system draw, or between Rx and individual servos to measure servo current draw. Locate stalled or binding servos, kinked and tight control runs.

Use it with the EDR-203 Servo-ciser to setup and install your latest aircraft - prevent unexpected flat batteries!
 

EDR-201
Only $15.95

FAQ:
Why "Eye"-Test??
The electronic symbol for current is the letter "I",
which sounds like "eye"!
(And you thought it was all mysterious...)