Sanwa Electric Instrument Co., Ltd.
Sanwa RD701 Digital Multimeters
Manufacturer: Sanwa Electric Instrument Co., Ltd
Model: RD701
Features
4000 counts
Best accuracy 0.3％
K type thermocouple temperature measurement -20℃ – 300℃
Frequency measurement
Input voltage:20VACrms and under
Accepts sine and square wave inputs (duty cycle 40–70%)
Input sensitivity:10Hz～20kHz/0.9Vrms and above ,20kHz～500kHz/2.6Vp or 1.9Vrms and above ,500kHz～1MHz/4.2Vp or 3Vrms and above
Max value hold
Auto power off (30min.)(cancelable)
Alarm for importer test lead insertion to current terminal
Protective holster with wall hanger and lead holder
Tilt stand
Specifications
| Function | Measuring Range | Best Accuracy | Resolution | Input Impedance |
|---|---|---|---|---|
| DCV | 400m / 4 / 40 / 400 / 1000V | ±(0.3% + 4) | 0.1mV | 10MΩ ～ 1000MΩ |
| ACV | 400m / 4 / 40 / 400 / 1000V | ±(1.5% + 5) | 0.1mV | — |
| DCA | 400μ / 4000μ / 40m / 400m / 4 / 10A | ±(1.2% + 3) | 0.1μA | — |
| ACA | 400μ / 4000μ / 40m / 400m / 4 / 10A | ±(1.5% + 4) | 0.1μA | — |
| Resistance | 400 / 4k / 40k / 400k / 4M / 40MΩ | ±(0.6% + 4) | 0.1Ω | — |
| Capacitance | 500n / 5μ / 50μ / 500μ / 3000μF | ±(2.5% + 6) | 0.1nF | — |
| Temperature | −20°C ～ 300°C | ±(2% + 3) | 1°C | — |
| Frequency | 50Hz ～ 1MHz | ±(0.5% + 4) | 0.01Hz | — |
| Continuity | Buzzer at 20Ω ～ 120Ω (Open V ≈ 0.4V) | — | — | — |
| Diode Test | Open voltage ≈ 1.6V | — | — | — |
| Display | numeral display 4000(Hz:9999, capacitance:5000) |
| Sampling rate | 3 times/sec.(Hz:2 times/sec.) |
| Bandwidth | 50～500Hz |
| Fuse | 12.5A/500V IR20kA Φ6.3×32mm 0.63A/500V IR50kA Φ6.3×32mm |
| Battery | 6F22(9V)×1 |
| Size/Mass | H179×W87×D55mm/460g（including holster) |
