Do you have a question about the Extech Instruments MA443 and is the answer not in the manual?
Identifies hazardous conditions that could cause bodily harm or death.
Detailed accuracy, range, and resolution for electrical measurements.
Overall characteristics like display, voltage, dimensions, and standards.
| Type | Clamp Meter |
|---|---|
| Continuity | Yes |
| Diode Test | Yes |
| Display Counts | 4000 |
| Auto Ranging | Yes |
| Data Hold | Yes |
| Relative Mode | Yes |
| Backlight | Yes |
| Weight | 400g |
| Measurement Range | Varies by function |
| Sampling Rate | 3 times per second |
| Display | LCD |
| Power Supply | 9V Battery |
| Capacitance Range | 100μF |
| Frequency Range | 10MHz |
| Temperature Range | -40 to 1000°C |
| Dimensions | 40mm |
| Accuracy | Varies by function |
| Resolution | Varies by function |
| Operating Temperature | 0 to 40°C |
| Operating Humidity | 0 to 80% RH |











