● Adoption of high-strength A-alloy precise die-casting shell, with strong impact resistant capability.

● The surface of the shell is sprayed with plastic and has strong corrosion resistance.

● The shell has high protection level, good sealing, waterproof and dust-proof, and can be used in harsh environment.

● Using single chip computer as control unit, it has fast response speed, high precision and small error.

● Non-contact, non-fragile components, long service life.

● Using Relay Output Control.

● Integral design, two bolts fixed, easy to install and use.

● Intelligent design without manual setting of initial parameters.