• Able to test most of Relays by manual or automation: Voltage relays, Current relays, Frequency relays, Power relays, Impedance relays, Harmonic relays, Distance relays
• With self housing-grounding-detecting function, the software interface can show whether the housing well grounding or not, effectively ensure the safety of testing

Hardware Features:

• All-in-one design relay tester with 6.4 inches LCD display
• 4 Phase AC Voltage Source and 3 phase AC current source can be output together, even the Range, Phase, Frequency can be set independently
• Max AC voltage can reach 300V each phase, Offer independent Aux. DC to tested devices, 0 ~ 300V/0.6A (Poleless and adjustable)
• Offer different type of computer port: USB port, RJ45 port, VGA Video Port , USB / RJ45 ports convenient for data transfer
• VGA Video Port can connect to projector and easy for study and training
• Super long life Rotary encoder + Functional keyboard