Digital LED Servo Tester

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  4. Digital LED Servo Tester
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The Redwing RC Office will be operating with reduced staff until 24 Jun. Orders can still be accepted during this time but will take longer than usual to process/ship. If you need the item urgently (moved to top of the list), select Priority express and we will do our best to rush the order out to you as quickly as possible.
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Digital LED Servo Tester

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Market Price: $15.99
Our Price:

$12.99
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19%
Quantity (9)

Details

Availability 9 in stock
Weight 0.10 lbs
SKU QX-20423-Digital-Servo-tester

This portable device allows you to test the functionality of your servos and ESC without having to connect your radio, receiver and battery. Servos testers also allow you to easily center your servos when attaching servo horns and making control surface adjustments. This time-saving tool is a must have tool for any RC enthusiast.

Testing frequency is adjustable for analog and digital servos with input voltage of 4.8 to 6 volts and output signal width: 800~2200us.

Features:

  • 4-digit LED displays pulse width in real-time
  • Synchronized output control allows performance comparison of 1-4 servos connected simultaneously.
  • Servo output signal accuracy up to 2us (1 milliseconds = 1000 microseconds), to allow testing precise changes in the servo response.
  • Digital display shows the input PPM signal and the PPM signal synchronization output to the servo.
  • 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers allow width of the output pulse to be decreased or increased.
  • Select Button provides 3 different modes:

S-1 Manual adjustment mode (Manual)--to check the servo speed and reaction time

S-2 Bit mode (Neutral)

S-3 Automatic mode (Automatic)--test the servo through its full travel from end-point to end-point (like windshield wipers)

  • Pulse Width is selectable with a Button:

1. 50H analog servo signal cycle 20us frequency 50H

2. 125H digital the steering gear a signal cycle 8us frequency 125Hz

3. 250H digital Servo signal cycle 4us frequency 250Hz

Specifications:

  • Dimensions: 7.5 cm x 3.8 cm x 2.5 cm
  • Weight: 0.88 oz (25 g)
  • Input voltage: DC 5~6V
  • Output signal width: 800~2200us


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Adjustable Push Rods (Turnbuckle)

Adjustable Push Rods (Turnbuckle)

$3.95 to $5.95

Description:
Our replacement adjustable push rods are as good as any out there at even better prices. Very similar to Hangar 9's Pro-Links, our adjustable push rods offer the ultimate in strength and security with the added bonus of ease of adjustability and ultra-light weight.

Our Pro-Links have a 4-40 right-hand thread on one side and a 4-40 left-hand thread on the other (turnbuckle). A machined hex in the middle (4mm / 5/32") allows you to make very fine length adjustments without removing the linkage from the servo arm or control horn.

They are also very lightweight, a 110mm (approx. 4.5") linkage weighs just 8 grams but has the strength to lift over 500 pounds. Pro-Links are ideal for any other 4-40 molded ball link or control horn and are available in a variety of sizes. We also have a machined-aluminum wrench that's perfect for making adjustments.


Sizes:

Metric Approx. US Standard
Non Threaded Length Entire Rod Including Threads Non Threaded Length Entire Rod Including Threads
20mm
45mm
0.79"
1.78"
30mm
55mm
1.18"
2.17"
40mm
65mm
1.57"
2.56"
80mm
110mm
3.15"
4.33"
110mm
140mm
4.33"
5.51"

(Sizes are approximate and can vary between rod length and threads as these are meant to be ADJUSTABLE)


SOLD IN PAIRS
 

SS-PR

$4.99

Muffler Extensions, Exhaust Tubes (Fits DLE and other engines)

Muffler Extensions, Exhaust Tubes (Fits DLE and other engines)

 

 

DLE Muffler Extensions

Description:

Choose from 5 sizes!

These extensions fit over the exhaust exits on your DLE muffler. Below are some size dimensions and the muffler that each will fit. It is still a good idea to measure the exits on your muffler.

FORMAT: LxW (width is inside diameter)

A: 63x15 mm : DLE 20RA

B: 64x17 mm : DLE 35RA/40

C: 78x20 mm : DLE 55RA

D: 96x25 mm : DLE 55, DLE 111, DLE 120

E: 121x31 mm : DLE 61, DLE 85

*Sold individually- if you have a twin engine, you will need two extensions

*Each Hose extension comes with a metal clamp to tightly secure it to the muffler.

 

DLParts-

$6.99

Wheel Pants (20cc-80cc)

Wheel Pants (20cc-80cc)

Replacement wheel pants for our 30cc & 50cc planes. These work for both the sizes of planes. Please select color choice.
Sold in pairs.Please select color choice. Stock is limitied to the Silver Green and Black or Silver Orange and Black pants but at these prices pilots are buying spare pairs and painting them!
Sold in pairs.

wheel Pants

$19.99


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