Features:
Can measure AC/DC voltage, AC current, resistance and test continuity.
Manual select measurement function and range.
Overload protection for the whole measurement range.
LCD display with backlight, convenient to operate and read.
Data hold function, low battery indication, auto power off.
Suitable for electrical equipment testing and maintenance.
Specifications:
Model |
ST181 |
Display |
4000 counts |
|
Range |
Accuracy |
AC voltage |
4V/40V/400V/600V |
+-(1.5%+3) |
DC voltage |
400mV/4V/40V/400V/600V |
+-(1.0%+3) |
Resistance |
400/4k/40k/400k/4M omh |
+-(1.2%+3) |
|
40M omh |
+-(1.5%+5) |
AC current |
40A/400A |
+-(2.5%+3) |
Frequency |
10Hz-400kHz |
+-(1.0%+5) |
|
400kHz-4MHz |
+-(2.0%+5) |
Capacitance |
1nF-4uF |
+-(2.5%+10) |
|
4uF-400uF |
+-(4.0%+20) |
|
4mF |
+-(5.0%+30) |
Working temperature |
18 - 28 degree |
|