10
GB
O R I G I N A L I N S T R U C T I O N S
DESCRIPTION
A multifunction meter is a
digital
measuring instru-
ment designed to measure various electrical or
physical quantities. The meter has a plastic casing,
liquid crystal display, and a range/measured quantity
switch. The casing has measurement jacks fi tted.
The meter comes with test leads terminated with
plugs. The meter is sold without a battery.
Before using the meter, read the instruction man-
ual in its entirety and keep it for later use.
CAUTION! This meter is not a measuring instrument
within the meaning of the Metrological Act.
TECHNICAL DATA
Display: 3 1/2 digits LCD – greatest displayed result:
1999
Sampling frequency: approx. 2–3 samples per second
Overload marking: “1” sign displayed
Polarity marking: “–” sign displayed before the result
Battery: 6F22, 9 V
Fuse: F 0.5 A/250 V
Working temperature range: 0 to 40
o
C at relative air
humidity <75%
Storage temperature: –10 to +50
o
C at relative air
humidity <85%
Outer dimensions: 145 x 75 x 35 mm
Weight (without batteries): 177 g
CAUTION! It is forbidden to measure electri-
cal values exceeding the maximum measuring
range of the meter.
Parameter
DC voltage
Ref. no.
Range
Resolution
Accuracy
81773
200 mV
100 μV
±(0.5% +3)
2 V
1 mV
±(0.8% +5)
20 V
10 mV
200 V
100 mV
600 V
1 V
±(1.0% +5)
Notes
Overload protection: ranges 200 mV and
600 V DC: 220 V AC RMS; other ranges:
600 V DC or 600 V AC RMS
AC voltage
Range
Resolution
Accuracy
200 V
100 mV
±(2% +10)
600 V
1 V
±(2% +10)
Overload protection: 600 V DC or 600 V AC RMS
Direct current
Range
Resolution
Accuracy
200 μA
1 μA
±(1.8% +2)
2 mA
1 μA
20 mA
10 μA
200 mA
100 μA
±(2.0% +2)
10 A
10 mA
±(2.0% +10)
Overload protection: fuse 250 mA/250 V; range 10 A,
unfused
Resistance
Range
Resolution
Accuracy
200 Ω
0.1 Ω
±(1.0% +10)
2 kΩ
1 Ω
±(1.0% +4)
20 kΩ
10 Ω
200 kΩ
100 Ω
2 MΩ
1 kΩ
Open circuit voltage approx. 3 V;
Overload protection: 15 sec, max. 220 V AC RMS
Transistor test
Diode test
Range
hFE
Measurement conditions
hFE
0 ~1000
I
F
= 1 mA
U
R
= 1.5 V
Measurement conditions:
I
B
= 2 μA; U
CE
= 1 V
Accuracy: ±(% of indication + weight of the least
signifi cant digit)
OPERATION
CAUTION! To avoid the risk of electric shock, dis-
connect the test leads and switch off the meter be-
fore opening the casing.