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Model | Range | UT203 |
DC current (A) | 40A/400A | ±(2%+3) |
AC current (A) | 40A/400A | ±(2.5%+5) |
AC voltage (V) | 4V/40V/400V/600V | ±(1%+5) |
DC voltage (V) | 400mV/4V/40V/400V/600V | ±(0.8%+1) |
Resistance (Ω) | 400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ | ±(1%+2) |
Frequency (Hz) | 10Hz~1MHz | ±(0.1%+3) |
Maximum display | 3999 | |
Manual range | √ | |
Size of the opening | 28mm | |
Duty cycle | 0.1%~99.9% | √ |
Diode test | √ | |
On-off beep | √ | |
Low voltage display | √ | |
Digital retention | √ | |
LCD backlight | √ | |
input resistance | ≥10MΩ | √ |


