Sanwa Electric Instrument Co., Ltd.
Sanwa PC720M Digital Multimeters
Manufacturer: Sanwa Electric Instrument Co., Ltd
Model: PC720M
Features
6000&9999 counts
Dual display with blacklight
High speed bar graph
K type thermocouple temperature measurement -50℃ ～ 1000℃
Conductance measurement
MAX/MIN recoding mode
Caputure (peak hold), Interval: 1ms
Auto power save (30min.)(cancelable)
Specifications
| Function | Measuring Range | Best Accuracy | Resolution | Input Impedance |
|---|---|---|---|---|
| DCV | 60m / 600m / 9.999 / 99.99 / 999.9 V | ±(0.06% + 2) | 0.01mV | 10MΩ |
| ACV | 60m / 600m / 9.999 / 99.99 / 999.9 V | ±(0.5% + 3) | 0.01mV | — |
| DCA | 600μ / 6000μ / 60m / 600m / 6 / 10 A | ±(0.2% + 4) | 0.1μA | — |
| ACA | 600μ / 6000μ / 60m / 600m / 6 / 10 A | ±(0.6% + 3) | 0.1μA | — |
| Resistance | 600 / 6k / 60k / 600k / 6M / 60MΩ | ±(0.1% + 3) | 0.1Ω | — |
| Conductance | 99.99nS | ±(0.8% + 10) | 0.01nS | — |
| Capacitance | 60n / 600n / 6μ / 60μ / 600μ / 6m / 25m F | ±(0.8% + 3) ※ | 0.01nF | — |
| Temperature | −50 ～ 1000°C (K-type thermocouple) | ±(0.3% + 2) | 1°C | — |
| Frequency | 15Hz ～ 50kHz | ±(0.04% + 4) | 0.01Hz | — |
| Logic Freq. | 5Hz ～ 1MHz | ±(0.03% + 4) | 0.01Hz | — |
| Duty Cycle | 0% ～ 100% | ±(3d/kHz + 2) | 0.01% | — |
| Continuity | Buzzer at 20Ω ～ 300Ω (Open V ≈ 1.2V) | — | — | — |
| Diode Test | Open voltage ≈ 3.5V | — | — | — |
| Display | numeral display 9999 & 6000 Bar graph 41 segments |
| Sampling rate | 5 times/sec. 60 times/sec. for bar graph |
| Bandwidth | V:40Hz～3kHz 3kHz～20kHz(below 99.99V) A:40～1kHz |
| Fuse | 11A/1000V IR20kA Φ10× 38 mm 0.4A/1000V IR30kA Φ 6.3× 32 mm |
| Battery | 6LR61(9V)x1 |
| Battery life | Approx.100h (alkaline battery) at DCV range |
| Size/Mass | H184×W86×D52mm/430g（including holster) |
| Safety | IEC61010 CAT.Ⅲ600V/CAT.Ⅱ1000V |
Accuracies with film capacitor or better, which has low leakage current
