technical indicators
| Basic functions |
range |
Basic accuracy |
| DC voltage |
400mV/4V/40V/400V/600V |
±(0.8%+1) |
| AC voltage |
4V/40V/400V/600V |
±(1%+5) |
| direct current |
40A/400A |
±(2%+5) |
| alternating current |
40A/400A |
±(2%+12) |
| resistance |
400W/4kW/40kW/400kW/4MW/40MW |
±(1%+2) |
| frequency |
10Hz~1MHz |
±(0.1%+3) |
| duty cycle |
0.1%~99.9% |
√ |
| special function |
|
|
| Auto Range |
|
√ |
| AC voltage frequency response |
40~400Hz average value |
√ |
| AC current frequency response |
50~60Hz average value |
√ |
|
|
|
| Diode testing |
|
√ |
| On/off buzzing |
|
√ |
| Relative measurement |
|
√ |
| data retention |
|
√ |
| Full symbol display |
|
√ |
| Sleep function |
|
√ |
| Low battery prompt |
|
√ |
| Voltage measurement input impedance |
10MW |
√ |
| Maximum display |
three thousand nine hundred and ninety-nine |
√ |
UT203 digital clamp multimeter