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nF
= Nano-Farad (exp.–9; unit of the electric capacity)
µF
= Micro-Farad (exp.–6)
mF
= Milli-Farad (exp.-3)
°C
= degrees Celsius/Centigrade (temperature unit)
%
= percent display for the measuring range from 4 mA to 20 mA
"Bar graph"
= Display of the measuring value as an analogue bar display
Measuring Ranges at the Rotary Switch Clockwise
V
= direct and alternate current measuring
Ω
= resistance measuring, acoustic continuity tester, diode test
= capacity measuring
Hz / %
= frequency measuring and percent display with current measuring
°C / EF
= temperature measuring and touchless voltage test
µA
= µA direct and alternate current measuring
mA
= mA direct and alternate current measuring
A
= A direct and alternate current measuring
Performing Measurements
Attention!
Do not exceed the maximum admissible input values in excess
voltage category III respectively IV (home and commercial sector).
The frequency of the alternating quantities may not exceed 1 kHz!
Do not touch any circuits or circuit parts if these carry voltages in
excess of 25 V ACrms or 35 V DC! Mortal danger! Prior to measur-
ing, check the connected measuring cables for damages like cuts,
rips or bruising, etc. Remove defect measuring cables immediate-
ly and exchange them for new ones. Defect measuring cables may
no longer be used! Mortal danger!
45
Technical Data and Measuring
Tolerances
Technical Data
Display
: 4
3
/
4
-digit LCD (40,000 counts)
Measuring speed
: 3 measurements /sec.
Input resistance
: approx. 10M
Ω
Battery change symbol
: < 7.5V +/- 0.5V)
Acoustic signal
: with each button input
Required battery
: 9 V block battery type NEDA 1604 or 006P
Working temperature
: 0°C to 40°C
Storage temperature
: -10°C to 50°C
Rel. air humidity
: < 75 %, non-condensing, from 0 to 30°C
: < 50%, non-condensing, from 31 to 40°C
Work height
: up to max. 2,000 m above MSL
Storage / transport height
: up to max. 10,000 m above MSL
Temperature for guaranteed accuracy : +18°C to +28°C
Weight (incl. battery)
: approx. 340 g
Dimensions (L x W x H)
: 177 x 85 x 40 (mm)
Measuring Tolerances
Statement of the accuracy in ± (% of reading = rdg + display error in digits (= dgt =
number of the smallest digits). The accuracy is valid for one year at a temperature of
+23°C ± 5°C and a rel. air humidity of less than 75%, non-condensing.
Operating mode
Measuring range
Accuracy
Resolution:
DC Volt
4 V
+/-(0.1% + 5 dgt)
0,0001 V
40 V
+/-(0.1% + 5 dgt)
0,001 V
400 V
+/-(0.1% + 5 dgt)
0,01 V
1000 V
+/-(0.2% + 5 dgt)
0,1 V
Overload protection 1000 V, input resistance: 10 M
Ω
