The Zero X II is a state-of-the-art digital engine speed governor for model helicopters.

It monitors engine speed automatically and maintains constant RPM by using an active integral control algorithm. It not only works very well in all manoeuvres, but also offers a very user-friendly interface and easy to setup. Besides, control gain is adjustable for best throttle response.

Features
Compatible with a 2.4GHz radio system
Capable to operate in a high-voltage DC system

Specifications
Model: Zero X II
Item No. TT8083
Control: Digital advanced control
Speed pick-up: Direct detection of engine rotation
RPM resolution: 0.0003HZ
Speed stability accuracy: 1%
Control response: 14ms
Range: 10,500~21,000rpm
Operating voltage: DC 4.8~8.4V
Current drain: 40mA (4.8V)