Multimeter of economical class Mastech MS8221A with exact measurement accuracy and improved frequency characteristics.
| Property |
MS8221A |
MS8221B |
MS8221C |
MS8221D |
| Display |
31/2 (1999 counts), a digit is 15 mm high |
| Range Selection |
Manual |
Manual |
Auto/Manual |
Manual |
| DC Voltage |
200mV/ 2/20/200V ±0.5%,
1000V ±0.8% |
200mV/ 2/20/200/ 1000V ±0.5% |
200mV/ 2/20/200/ 600V ±0.7% |
200mV/ 2/20/200V ±0.5%,
1000V ±0.8% |
| AC Voltage |
200mV/ 2/20/200V ±0.8%,
750V ±1.2% |
200mV/750V ±1.2% |
200mV/ 2/20/200V ±0.8%,
600V ±1.0% |
2/20/200V ±0.8%,
750V ±1.2% |
| DC Current |
200µА/ 2/20/200mА ±1.2%,
10А ±2.0% |
200µA/2/20mA ±1.0%
200mA ±1.2%
10A ±3.0% |
200µA/ 2/20/200mA/ 2/10A |
2m/20mA ±0.8%,
200mA ±1.2%,
10A ±2.0% |
| AC Current |
2/20/200mА/ 10А |
N/A |
200µA/ 2/20/200mA/ 2/10A |
2m/20mA ±1.2%,
200mA ±1.8%,
10A ±3.0% |
| AC current frequency |
40 - 500Hz |
40 - 500 Hz |
40 - 500Hz |
|
| Resistance |
200Ω/ 2/20/200kΩ/ 2МΩ ±0.8/%,
20 МΩ |
200Ω/ 2/20/200kΩ ±0.8%,
2MΩ ±1.0% |
200Ω/ 2/200kΩ/ 2/20MΩ |
200Ω/ 2/20/200kΩ/ 2MΩ ±0.8%,
20MΩ ±1.0% |
| Capacitance |
|
|
20/200nF/2/ 200/2000µF |
|
| Temperature measurement |
|
-20°C through +1000°C |
-20°C through +1000°C |
|
| Battery Test |
|
|
|
1.5/9V ±0.8% |
| Diode / transistor hFE test |
yes |
| Data Hold function |
yes |
| Charge battery indication |
yes |
yes |
yes |
|
| Overload indication "1" |
yes |
yes |
yes |
|
| Continuity checking with buzzer |
|
yes |
|
yes |
| Conductivity wire identification |
|
|
yes |
|
| Automatic power-off |
|
|
yes |
yes |
| Display illumination |
|
|
yes |
yes |
| Safety standard |
IEC 1010-1 CAT III 600V |
IEC 1010-1 CAT III 600V,
CAT II 1000V |
IEC 1010-1 CAT III 600V |
IEC1010-1 CAT III 600V,
CAT II 1000V |
| Power Source |
1.5V(AAA)x3 |
4,5 V /
1.5V(AAA)x3 |
4,5 V /
1.5V(AAA)x3 |
1.5V(AAA)x3 |
| Dimensions |
158 × 74 × 31 mm |
| Weight (incl. batteries) |
220g |
