Key Features of Criterion Instruments AV/DV-25V-GC25-95/10l are
HV OUTPUTL: 0-2500 V ac or dc, but not both simultaneously.
This test set has a 500-VA rating (on ac).
The output is through two standard 3-terminal (with U-ground) 120-V receptacles, one each for ac and dc.
TIMER 1-60 seconds (for high voltage)