MS8251C Mastech
- Manual and auto range.
- Full range overload protection
- The Maximum voltage allowed between the measuring end and the earth: CAT IV, measurement environment for 600V DC or AC (RMS), CAT III measurement environment for 1000VDC or AC(RMS).
- Maximum working height: 2000 m
- Display: LCD
- Displayed maximum value: 4000
- Polarity indication: ” – ” indicates negative polarity
- Over range indication: “OL ” or “-OL”
- Sampling rate: 0.4s(digital display) / 0.04s (bar graph).
- For current reading, 1s(digital display) / 0.1s (bar graph).
- Unit display: functions and units
- Auto power off : 15 min.
- Power supply: 9V 6F22 Battery
- Low battery indication: LCD displays ‘
‘ - Temperature coefficient: less than 0.1 x specified accuracy/℃
- Operating temperature: 0℃ to 40℃
- Storage temperature: -10℃ to 50℃
- Dimension: 175x85x52mm
- Weight: approx. 420g (including battery)
- Display: 4000 counts
- Manual Ranging
- Auto Power Off
- True Root Mean Square
- Non-Contact Voltage Detection
- Diode: 3.2V
- Continuity Buzzer: <50Ω
- MAX/MIN
- Data Hold
- Low Battery Display
- Display Backlight
| Specification | Range | Accuracy |
| DC Voltage | 400mV | +-(0.8%+3) |
| 4V/40V/400V | +-(0.5%+5) | |
| 1000V | +-(0.8%+3) | |
| AC Voltage | 400mV(40~60Hz) | +-(1.5%+5) |
| 4V/40V(40~400Hz) | +-(1.2%+5) | |
| 400V/1000V(40~400Hz) | +-(1.0%+3) | |
| DC Current | 400/4000µA/40/400mA | +-(1.0%+5) |
| 10A | +-(2.0%+5) | |
| AC Current | 400/4000µA/40/400mA | +-(1.5%+5) |
| 10A | +-(3.0%+5) | |
| Resistance | 400Ω/4/40/400KΩ/4MΩ | +-(0.8%+5) |
| 40MΩ | +-(1.5%+5) | |
| Capacitance | 4nF | +-(4.0%+5) |
| 40/400nF/4/40/400µF | +-(3.0%+3) | |
| 4mF/40mF | +-(4.0%+5) | |
| Frequency(V position) | 40/400Hz/4/10kHz | +-(1.5%+5) |
| Frequency(Hz position) | 40/400Hz/4/40/400KHz/4/40MHz | +-(1.5%+5) |
| Duty Cycle | 1%~99% | +-2.0% |
| Temperature | 0℃~1000℃/32℉~1832℉ | +-(1.0%+3) |
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