User Manual
3.2.4 Ac voltage
-In AUTO mode, the input voltage ranges from 0.5V to 1000V AC
-In mV mode, the input voltage ranges from 0.0mV to 999.9mV AC
-Frequency rate pattern: 40HZ-1000Hz
3.2.5 Line connection test
-Overload protection: 600V DC or AC (valid value)
3.2.6 Resistance
-Input protection: maximum 600V DC or AC valid value.
6
Technical indicators
999.9mV
9.999V
99.99V
999.9V
9.999MΩ
99.99MΩ
999.9Ω
9.999KΩ
99.99KΩ
999.9KΩ
Range
Resolution
Accuracy
Range
Resolution
Range
Resolution
explain
Accuracy
±( 0.8% reading + 5 digits) 
If  resistance  of  the line being measured  is 
less than   50 Ω
,  buzzer  in  instrument 
will make  continuous 
alarming sounds.
± (
0.8% reading + 3 digits) 










