Model Parameters Description Range
DV-1 Volts 1 Phase Voltage ( AC & DC) 0-200mV,2V,20V,200V,750V
DV-3 Volts 3 Phase Voltage with Selector 500V AC only
DA-1 Amps 1 Phase Amps ( AC & DC) 0-2mA,20mA,200mA,2A,20A
DA-3 Amps 3 Phase Amps with Selector 5A AC only
DW-11 Watt 1 Phase Watt 2000W
DW-33 K/M Watt 3 Phase 3 Wire Wattmeter 4 kW/MW
DW-34 K/M Watt 3 Phase 4 Wire Wattmeter 4 kW/MW
DPF-11 Power Factor 1 Phase Power Factor meter 0.5 Lag-1-0.5 Lead
DPF-31 Power Factor 3 Phase 1 Element (balanced load)Power Factor meter 0.5 Lag-1-0.5 Lead
DPF-33 Power Factor 3 Phase 3 Wire Power Factor Meter 0.5 Lag-1-0.5 Lead
DPF-34 Power Factor 3 Phase 3 Wire Power Factor Meter 0.5 Lag-1-0.5 Lead
DVR-33 VAR 3 Phase 3 Wire Vr meter 4 kVAr/MVAr
DF-1 Hz Frequency  Meter 20- 99.9Hz