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HJ Digital Servo Tester/ESC Consistency Tester for RC Airplane
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Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471Description:
Brand: HJ
Material: Plastic
Color: Blue + black
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
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 changes while the input the PPM signal synchronization output to the servo
Energized automatically enter manual mode (Manual) 20us
50H analog servo signal cycle, frequency 50Hz, rotary potentiometers to decrease or increase the width of the output pulse
Button the Select (Note: the key switch function, circulation patterns)
1. S-1 manual mode (Manual)
2. S-2-bit mode (Neutral)
3. S-3 automatic mode (Automatic)
Keys pulse width - 1. 50H analog servo signal cycle 20us frequency 50Hz
2. 125H digital the steering gear a signal cycle 8us frequency 125Hz
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
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09/01/2021
Buono, gestisce 4 servi. Ha la possibilità di variare anche la frequenza di uscita, tre frequenze 50HZ per gli analogici e poi 125HZ e 250HZ per i servi digitali
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OSVALDO VIP5IT22/08/2019Funziona molto bene, il display è bello luminoso, e indica la frequenza di segnale uscita verso il servo. molto utile per posizionare il centro dei servocomandi senza usare la ricevente. facile da usare
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0A:Thetester moves instantly the servo from one position to another, you can measure the speed this way, but the tester does not supply this measurement directly. In fact, it doesnt measue anything, it supplies test signal to move the servo and test its functionalityAnswered by pepelu on 20/09/2019Helpful (0)
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0A:The answer to this is YES, you can test the consistency of an esc or motor as long as you remember to stick to the following rules.....so you cant mix and matched motors with one type of esc, must be brushed esc with brushed motor, otherwise the servo tester will work fine in both scenario's as long as you stick with like for like esc-motor combinations Electronic speed controllers designed specifically for brushed motors will only work with brushed motors. Likewise, electronic speed controllers designed specifically for brushless motors will only work for brushless motors.Answered by Mark on 26/11/2020Helpful (0)
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