GT Power Professional Digital Servo Tester. Good device, bad owners manual. The device appears to be very capable. On the other hand, the "Operating Manual" is in poor English, and is far too brief to explain the terminology and usage. Find many great new & used options and get the best deals for HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Q4W8 at the best online prices at eBay! Free shipping for many products! 3. 250H Digital Servo signal cycle 4us frequency 250Hz Notice: Digital or analog signal button to select the corresponding servos and then plug in the steering servo, to avoid damage to the steering servo Package Include: 1 x HJ Digital Servo Tester/ESC Consistency Tester Turnigy Servo Tester. Please let us know if you found any issues with this product listing. We take our customer comments very seriously and in many cases our website modifications and product updates are a result of your comments! (UPC:5285235A674FED2E)GoolRC HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool) GoolRC 320A Brushed ESC Speed Controller /w Reverse for 1/8 1/10 RC Flat/off-road/Monster Truck/Truck Car/Boat Find great deals on eBay for servo tester. Shop with confidence. Skip to main content digital servo tester rc servo tester 9g servo esc tester servo controller rc servo micro servo servo motor hj digital servo tester servo motor tester brushless motor tester Templates & Manuals; More Servo Test Range: 1000-2000us or 500-2500us Features: - High visibility LCD display screen - Port for balance plug for up to 8 cell Lipo, LiFe, or Li-Ion batteries - Can be used as Servo tester to test standard and narrow servo. - Port for discharge plug of NiMh/NiCd batteries HJ Digital Servo Tester / ESC Consistency Tester Descriptions: Can be synchronized output control 4 servos and used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds), you can test the steering gear is able to respond to subtle changes With PPM signal test function in the display, the input PPM signal Buy HJ Servo Tester 1-4S Multi-function Servo Tester / Number / Analog Steering Tester, sale ends soon. Be inspired: enjoy affordable quality shopping at Gearbest! (Manual) 20 microseconds 50H analog servo signal period, frequency 50HZ, rotation potential, output pulse with reduced or Test meters, Tool box must haves! RC CellMeter-7 Digital Battery Capacity Checker HJ Digital Servo Tester / ESC Consistency Tester the input PPM signal changes while the input the PPM signal synchronization output to the servo Energized automatically enter manual mode (Manual) 20us 50H Kaufen Sie am besten HJ Digitaler Servo Tester / ESC Konsistenz Tester fur RC Hubschrauber-Flugzeug-Auto von RcMoment.com zum Schnappchenpreis.