Order by calling 1-800-731-8546. Mon–Fri 9:30AM – 5:00PM (PST)
AEO K3 Advance KV/RPM Meter
AEO K3 Advance KV/RPM Meter
Item Code: 88E-K3-kv-Meter


Regular Price: $59.00
Sale Price: $49.00
You Save: 17%
Out of stock

Product Application:

--  Measure the RPM, KV and frequency of BL motor, and keep displaying the max readout.

--  Accurately measure the voltage of power battery.

--  Measuring RPM methods: Counter electromotive force/ photo electricity. Hall electromagnetism.

--  PWM signal output function can directly connect ESC for testing, and the extra radio control equipment is unnecessary. For example: the servo need to connect 5V battery as supplying power.



Working Temperature Range: -20? to 50?

Weight:  21g

Dimension: 33x 69x 11mm

Working Voltage Range: 5.5-40V


How to use?

1.       Introduction of Plug and Button?

Plug A  ?PWM signal output?connecting the standard servo plug. Also serving as measurement plug for voltage below 5.5V

Plug B  ?Measurement sampling and current supply plug, the “S” is the sampling pin,”+” “-” is 5.5—40V current supply pin.

Plug C? Circumscribed testing module( photo electricity /Hall testing module) power supply, the output voltage is 5V.

Button A?Short press to switch the interface between voltage, frequency, rpm and KV; Long press to turn on/off the “Hold” function.

Button B?Firstly press the button shortly, displaying the pairs of the magnets “ P?” Then short press again to increase the magnets pairs; Long press to continuously increase the magnets pairs.

Knob  ? Increase the range for PWM signal output, ”CW” is to increase, and “CCW” is to decrease.

Fly-Sky 2.4G CT6B 6-Channel Transmitter+Receiver
Regular: $49.95
SALE $34.95

FS-TH9X 2.4GHz 9CH Transmitter - RC Helicopters/ Airplanes Transmitter Receiver
Regular: $179.00
SALE $89.95

Fly Sky CT6B OEM Version Exceed RC 6-Ch 2.4Ghz Transmitter w/ Receiver (Full Version) for RC Helicopters & Airplanes
Regular: $74.95
SALE $44.70

Hobbypartz 3 Axis Gyro for Aircraft Flight Stabilizer
Regular: $39.95
SALE $19.95

Thunder AC6 Smart Balance LiPo/Nimh Charger/Discharger w/ AC Adapter for 1-6 Lipo/ 1-15 Nimh w/ USB to PC Software
Regular: $75.00
SALE $48.95

HD 720p Dice Mini Camera with Night Vision LxWxH: 1 3/8"x1 3/8"x1 1/4"
Regular: $39.00
SALE $31.20