EN
User Manual
s
afety
inforMation
This device was designed according to the
IEC1010 standard (safety standard by the
International Electrotechnical Commission).
Please read the following safety information
before use:
•
Never use the device for measuring higher
values than 1000V DC or 750V AC.
•
Voltage lower than 36V is safe. Please verify
the grounding, connection and insulation
before measuring above 36V DC or 25V AC to
avoid electric shock.
•
Verify that the wires are not connected when
selecting the function or measuring range.
•
The device has built-in protection function,
but you need to be cautios as well for your
own safety.
•
Make sure not to exceed 20A when measuring
current.
g
eneral
cHaracteristics
Display
LCD
Maximum
value display
1999 (3 ½) digit, automatic
polarity display
Measuring
method
dual integral A/D conversion
Samplilng
rate
appr. 3 /second
Range
exceeding
value
indicated by the highest
number: „ OL”
Low battery
power display
Working
environment
(0 ~ 40) °C, relative
humidity: <80%
POwer source 1 x 9V battery
Dimensions
189mm x 97mm x 35mm
Weight
appr. 400g
Accuracy
±( % x read data + number)
External
temperature
(23 ± 5) °C, relative humidity:
<75%
t
ecHnical
index
DCV
Range
Accuracy
Resolution
200mV
±(0,5%+3)
100μV
2V
±(0,5%+3)
1mV
20V
±(0,5%+3)
10mV
200V
±(0,5%+3)
100mV
1000V
±(1,0%+5)
1V
Impedance
10MΩ in every range
Overload
protection
250V DC or AC peak value
200mV
1000V DC or AC peak value
ACV
Range
Accuracy
Resolution
200mV
±(1,2%+3)
100μV
2V
±(0,8%+5)
1mV
20V
±(0,8%+5)
10mV
200V
±(0,8%+5)
100mV
750V
±(1,2%+5)
1V
Impedance
10MΩ in every range
Overload
protection
250V DC or AC peak value
200mV
1000V DC or AC peak value
Frequency
range
40~400Hz under the 200V
range, 40~100Hz in the 750V
range
DCA
Range
Accuracy
Resolution
2mA
±(0,8%+3)
1μA
20mA
±(0,8%+3)
10μA
200mA
±(1,2%+4)
100μA
20A
±(2,0%+5)
10A
Maximal
current
20A (for no longer than 10
seconds)
