Exclusive Deal Rotor Master V2 For Kids [L2x1oV5w]

This is a device to measure the strength of your 540 motors spec rotors.

Features & Specifications:
V2 Enhancements

1. Reverse Polarity Protection

2. Optimized code for calibrating the offset during startup

3. Instant Reset Data Button

4. More Accurate ADC

5. Now Measures Up To 4000 Gauss

6. More Robust Cradle/Rotor Mount

7. Comes with an EVA Protective Case

Power range 7-15v (2s or 3s battery, or 12v power supply)
Measures 3 area of your rotor strength (left, right and middle)
Measures current and max value of rotor in 3 areas
OLED Screen
Handcrafted in the USA!
Comes with protective EVA case
Tested and calibrated by me before it ships out

Measuring range from 0 - 4000 Gauss

Please note that you will need a power source to power on this device.

 This unit is calibrated to my equipment and may not read the same as your equipment.  There is no standard in the RC industry for calibrating Gauss in our rotors.