4inch High Definition Display Elevators Servicer Blue Electrical Lift Testing Device

Features:
It can be used to change the operation speed of elevators.
Support check and eliminate malfunction, set parameter and etc..
4 inch high definition screen, simple, anti-scratch, and the data can be read clearly.
Adopts mechanical button, waterproof and dustproof, comfortable handing and can provides long service time.
1.75m long cable design, soft and flexible.
Metal serial port connector, copper core welding, zinc alloy outcase for shielding external electromagnetic interference.
Solid-needle design, gold-plated, antioxidant and the transmission is more stable.
Suitable for ACD series, 21VF series, 5000 series, 5100 series, SKY-series, 300VF series, and etc..
Suitable for GECB mainboard, ALMCB mainboard, LCBII mainboard, DCSS4/DCSS5/DO3000 portal crane adjustment.
Support debugging inverter(AVO/AVY/AVS), OVF30 inverter, OVF20 inverter and etc..