| Special Functions | MS8221A | MS8221B | MS8221D | MS8230B | ||||||
|
Temperature (-20°C~1000°C) |
√ | |||||||||
| Data Hold | √ | √ | √ | √ | ||||||
| Diode Test | √ | √ | √ | √ | ||||||
| Continuity Buzzer | √ | √ | √ | |||||||
| Transistor hFE test | √ | √ | √ | |||||||
| Battery test(1.5V/9V) | √ | |||||||||
| Max. Display | 1999 | 1999 | 1999 | 1999 | ||||||
| Basic Functions | Range | Best Accuracy | ||||||||
| MS8221A | MS8221B | MS8221D | MS8230B | |||||||
| DC Voltage | 200mV/2V/20V/200V/1000V | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |||||
| AC Voltage |
2V/20V200V/750V 200V/750V |
±0.8% | ±1.2% | ±0.8% | ±1.2% | |||||
| DC Current |
200μA/2mA/20mA/200mA/10A 2mA/20mA/200mA/10A |
±0.8% | ±1.0% | ±0.8% | ±1.0% | |||||
| AC Current | 2mA/20mA/200mA/10A | ±1.2% | ±1.2% | |||||||
| Resistance |
200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ 200Ω/2kΩ/20kΩ/200kΩ/2MΩ |
±0.8% | ±0.8% | ±0.8% | ±0.8% | |||||
