Model S40A (3*40A, 3*150V) has large LCD display and panel control facilities. No external PC is required. It can easily test many types of relays, including distance relay, df/dt relay.The rotating mouse and quick touch buttons make the operation very easy.
http://en.relaytest.com

What can the S40A inteface with? Basler? GE? Sweitcher? Beckwidth? What makes this recloser test equipment better than the others?

Its have a USB port for reading the report. S40A have a build-in operation system, so no need the exeernal PC. And it come from Power Advance Co., Ltd. in China. it have simple software to test the different typy of relay. Easy to use.

Model PW460 (6*15A, 4*300V) can test all types of protective relays, including differential and distance relay.Further features include IEC61850 interface, analog recording unit, external amplifier, GPS control, energy meter and transducer test.(3 phase relay test equipment, Universal test system, Secondary injection test kit)