| Model | Type | Digits | Vdc Low Range | Vdc High Range | Basic Vdc Accuracy | Measurements |
| VOAC7523 | Multi Channel | 5.5 | 50 mV | 1 kV | 0.012% | DCV, ACV, Resistance, Diode, DCA, ACA, Frequency, TRMS, Temperature |
VOAC7522 | Portable | 5.5 | 50 mV | 1 kV | 0.012% | DCV, ACV, Resistance, Diode, DCA, ACA, Frequency, TRMS, Temperature, 2/4 Wire Resistance | VOAC7521A | Portable | 5.5 | 500 mV | 1 kV | 0.012% | DCV, ACV, Resistance, Diode, DCA, ACA, Frequency, TRMS, Temperature, 2/4 Wire Resistance | VOAC7520 | Multi Channel | 5.5 | 500 mV | 1 kV | 0.012% | DCV, ACV, Resistance, Diode, DCA, ACA, Frequency, TRMS, Temperature | VOAC86A | Handheld | 4.5 | ? | ? | ? | DCV,ACV,Resistance,DCA,ACA,Frequency,dBm,Capacitance,Duty cycle | VOAC92 | Handheld | 4.5 | ? | ? | ? | DCV,ACV,Resistance,DCA,ACA,Frequency,dBm,Diode,Continuity | VOAC7513 VOAC7513 51/2 | Portable | 5.5 | 40 mV | 1 kV | 0.004% | DCV,ACV,Resistance,DCA,ACA,Capacitance,Temperature,Frequency,TRMS | VOAC7412 | Portable | 4.5 | 40 mV | 1 kV | 0.04% | DCV,ACV,DCA,ACA,Vp-p,Resistance | VOAC7512 | Portable | 5.5 | 40 mV | 1 kV | 0.004% | DCV,ACV,DCA,ACA,TRMS,Temperature,2/4 Wire Resistance | VOAC7510 | Portable | 5.5 | 400 mV | 1 kV | 0.004% | DCV,ACV,Resistance,DCA,ACA,TRMS,ACV,ACA,2/4 Wire Resistance | VOAC7411 VOAC7513 51/2 VOAC7411 | Portable | 4.5 | 40 mV | 1 kV | 0.07% | DCV,DCA,ACV,TRMS,TRMS | VOAC7413 | Portable | 4.5 | 40 mV | 1 kV | 0.04% | DCV,DCA,ACV,TRMS,TRMS,Temperature |