Mastech MAS838 - Diode & Continuity

-4-
Low battery indication :“
”appears on the display
Size :138mm×69mm×31mm
Weight : Approx.170g.
DC VOLTAGE
Range Resolution Accuracy
200mV 100μV ±0.5% of rdg ± 2 digits
2V 1mV ±0.5% of rdg ± 2 digits
20V 10mV ±0.5% of rdg ± 2 digits
200V 100mV ±0.5% of rdg ± 2 digits
600V 1V ±0.8% of rdg ± 2 digits
Overload Protection: 250V rms. For 200mV range and 600V dc
or rms. ac for other ranges.
DC CURRENT
Range Resolution Accuracy
2mA 1μA ±1% of rdg ± 2 digits
20mA 10μA ±1% of rdg ± 2 digits
200mA 100μA ±1.5% of rdg ± 2 digits
10A 10mA ±3% of rdg ± 2 digits
Overload Protection: F 200mA/250V fuse. (10A range unfused)
AC VOLTAGE
Range Resolution Accuracy
200V 100mV ±1.2 % of rdg ± 10 digits
600V 1V ±1.2 % of rdg ± 10 digits
Overload Protection: 600V dc or rms. ac for all ranges.
Frequency range: 40Hz to 400Hz.
Response: Average responding, calibrated in rms. of a sine
wave.
DIODE & CONTINUITY
Range Description
If continuity exists (about less than 1.5kΩ), built-in
buzzer will sound.
Show the approx. forward voltage drop of the diode.
Overload Protection: 250V dc or rms. ac.