High Accuracy Digital Servo Tester Consistency Tester for RC for DC F1FB _x000D_ for DC 4.8-6V Mini 3 Modes Digital Servo Consistency Tester Steering Gear Measurement for RC Helicopter Car Tool_x000D_ _x000D_ OOTDTY _x000D_ _x000D_ Overviews:_x000D_ 1.This Digital Servo Tester is with high accuracy._x000D_ 2.You can test control 4 servos at the same for time and change the test modes as you need._x000D_ 3.With rotary potentiometers, you can decrease or increase the width of the output_x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ 1.Test Together: can be synchronized output control 4 servos._x000D_ 2.Accurate Test: used to compare the performance steering gear control of the steering servo output can be accurate to 2us_x000D_ (1 milliseconds = 1000 microseconds), you can test the steering gear is able to respond to subtle changes._x000D_ 3.PPM with PPM test function in the display, the input PPM changes while the input the PPM_x000D_ synchronization output to the servo Energized automatically enter manual (Manual) 20us 50H analog servo cycle,_x000D_ frequency 50Hz._x000D_ 4.Adjustable:rotary potentiometers to decrease or increase the width of the output_x000D_ 5.3 Modes:S-1 manual (Manual)/S-2-bit (Neutral)/S-3 automatic (Automatic)_x000D_ _x000D_ _x000D_ Specifications: _x000D_ _x000D_ Material: Plastic_x000D_ Input for DC 4.8~6V_x000D_ Output width: 800~2200us_x000D_ Button the Select_x000D_ Note: _x000D_ the for key function, circulation patterns)_x000D_ 1. S-1 manual (Manual)_x000D_ 2. S-2-bit (Neutral)_x000D_ 3. S-3 automatic (Automatic)_x000D_ Keys width:_x000D_ 1. 50H analog servo cycle 20us frequency 50Hz_x000D_ 2. 125H digital the steering gear a cycle 8us frequency 125Hz_x000D_ 3. 250H Digital Servo cycle 4us frequency 250Hz_x000D_ Item weight:29g_x000D_ Item Size: 40*75*25_x000D_ _x000D_ Notice:_x000D_ Carefully read the instruction before any use, if you are a beginner, it\'s advisable to be assisted by an experienced adult._x000D_ _x000D_ Package List:_x000D_ 1 Digital Servo Tester / Consistency Tester_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_