Vorel 81784 карманный [3/6] Technical properties
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Vorel 81784 карманный [3/6] Technical properties

Vorel 81783 карманный [3/6] Technical properties
OPERATING MANUAL
3
GB
PROPERTIES OF THE DEVICE
The all-purpose meter is a digital measurement device designed to measure various electrical quantities. The meter
has been designed for amateur, non-professional purposes and must not be used for paid jobs or craft.
Before using the meter, read the whole manual and keep it.
The meter has a plastic housing, a liquid crystal display and a measurement range selector. The housing is equipped
with three measurement sockets and a transistor test socket.
The meter is equipped with measurement cables with plugs.
The meter is sold without a battery.
ATTENTION! The meter is not a measurement device as it is construed within the „Measurement Law”
TECHNICAL PROPERTIES
ATTENTION! It is prohibited to measure electrical quantities exceeding the maximum measurement range of
the meter.
Parameter
Direct voltage Alternating voltage Direct current Alternating current
Resistance
(R
IN
= 10MΩ)(U
AB
= 0,2V, f
IN
= 40 ÷ 400Hz)
Catalogue
number
Range Precision Range Precision Range Precision Range Precision Range Precision
81783
200 mV
±0,5%
200 mV ±1,2% 20 μA
-
20 μA
-
200 Ω
±0,8%
2 V 2000 mV
±0,8%
200 μA 200 μA2 kΩ
20 V 20 V 2 mA
±0,8%
2 mA
±1%
20 kΩ
200 V 200 V 20 mA 20 mA 200 kΩ
1000 V ±0,8% 750 V ±1,2%
200 mA ±1,2% 200 mA ±1,8% 2 MΩ
2 A - 2 A - 20 MΩ ±1%
20 A ±2% 20 A ±2% 200 MΩ ±5%
81784
200 mV
±0,5%
200 mV
-
20 μA ±2% 200 μA
-
200 Ω
±0,8%
2 V 2000 mV 200 μA
-
200 μA2 kΩ
20 V 20 V
±0,8%
2 mA 2 mA 20 kΩ
200 V 200 V 20 mA ±0,8% 20 mA ±1% 200 kΩ
1000 V ±0,8% 750 V ±1,2%
200 mA ±1,2% 200 mA ±1,8% 2 MΩ
2 A - 2 A - 20 MΩ ±1%
20 A ±2% 20 A ±2% 200 MΩ ±5%
Parameter
Capacitance
Frequency Temperature Transistor test Diode test
Catalogue
number
Range Precision Range Precision Range Precision I
B
U
CE
I
F
U
R
81783
2 nF
20 nF
200 nF
2 μF
20 μF
±2,5% - - - - 10 μA 2,8 V 1 mA 2,8 V
81784
2 nF
20 nF
200 nF
2 μF
20 μF
±2,5%
2 kHz
±1,5%
-40 ÷ 400
O
C ±0,75%
10 μA 2,8 V 1 mA 2,8 V
20 kHz 400 ÷ 1000
O
C ±1,5%

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