3B Scientific DT9201A Bedienungsanleitung Seite 6

2. Symbol legend
!
Read instruction sheet
Dangerous voltages
V
DC voltage
A
DC current
V
AC voltage
A
AC current
Diode and continuity test
hFE Current amplifying factor of a transistor
Ω Resistance
+ -
Empty battery
3. Description
The Digital Multimeter E is a robust, battery
operated multimeter with a 3½-digit LCD display
for measuring voltage, current and resistance as
well as for diode and hFE gain testing.
All measurement ranges are selected by means
of a rotary dial. All measurement ranges are
protected against overload except the 20 A
range.
The meter is equipped with a hold function,
negative polarity indication, over range indica-
tion, low battery indication and automatic switch
off after 15 minutes. After the power is automati-
cally switched off it needs to be turned off and
turned on again to continue the power.
The digital display is folding for ease of reading
and on the backside there is a fold out prop for
standing the device on a table.
4. Equipment supplied
1 Digital multimeter
1 Pair of measuring probes
1 Battery
1 Instruction manual
5. Technical data
General specifications
Display:
Operating voltage:
Fuse:
Measurement rate:
Operating temperature: 0°C - 40°C, 0 - 75%
Storage temperature:
Safety classification:
Dimensions:
Weight:
Electrical specifications
V
Measuring range
200 mV
2 V, 20 V, 200 V
1000 V
DC voltage
Input impedance:
V
Measuring range
200 mV
2 V, 20 V, 200 V
750 V
AC voltage
Input impedance:
Frequency range:
A
Measuring range
20 µA
200 µA, 2 mA, 2 mA
20 mA, 200 mA
2 A, 20 A
DC current
Measuring voltage drop:
2
3½- display LCD,
24 mm, max. 1999
9 V battery 6F22
F2A/250 V
2 - 3 / sec
R.H.
-10°C - 50°C, 0 - 75%
R.H.
CAT II
3
85x185x35 mm approx.
310 g approx. (including
battery)
Accuracy
±0.5 % ± 3 digits
±0.8 % ± 2 digits
±1.0 % ± 2 digits
10 MΩ
Accuracy
±1.2 % ± 5 digits
±1.0 % ± 5 digits
±1.2 % ± 5 digits
10 MΩ
40 – 400 Hz
Accuracy
±1.8 % ± 2 digits
±2.0 % ± 2 digits
±2.0 % ± 10 digits
200 mV