JYW6100 has widely test sector such as non-load loss, on-load loss, non-load current, on-load current, resistance voltage. Functions and Characters:JYW6100 ... has widely test sector such as non-load loss, on-load loss, non-load current, on-load current, resistance voltage, zero-sequence impedance, line ... X 430mm8. Weight : 6kg transformer no-loads and loads characteristic tester