Technical Data - Maxwell Digital Multimeters 25404 User Manual

compared to it. To return to normal mode, press
the button again.
FunC. button
A single short press turns the device on. This
button also selects measuring modes. If you
hold it down for more than 2 seconds, the
device turns off.
measuring points
The „+" goes to the anode, and the „-" to
the cathode in diode or polar capacity
measurement mode.
t
ecHnical data
general
Altitude factor
Operating
temperature
Storage temperature
Temperature factor
Sampling rate
Display
Range selection
Overload signal
Low battery signal
Polarity display
Automatic power off
Power
Dimensions
Weight
measuring specifications - accuracy
The below values measured in various ranges
are the accurate values that the device
guarantees within 1-2 years of proper usage
at temperatures between 18ºC-28ºC and 80%
<2000 m
0ºC - 40ºC (<80%
humidity)
-10ºC - 60ºC (<70%
humidity)
0,1 x (determined
accuracy)/ ºC (<18ºC
or >28ºC)
3x/sec
4 digit LCD
automatic
„OL" on the screen
„ " on the screen
" -" appears on the
display automatically
yes
2 x 1,5V battery
(AG13 x 2)
181 x 35 x 20 mm
65g (with battery)
relative humidity. Accuracy display: ± (% read
values + number of lower numbers).
resistance
range resolution
400 Ω
4 kΩ
40 kΩ
400 kΩ 100 Ω
4 MΩ
40 MΩ 10 kΩ
Continuity test
range resolution
4 nF 1 pF
40 nF 10 pF
400 nF 100 pF
4 µF 1 nF
40 µF 10 nF
200 µF 100 nF
diode test
Function
Shows the appr. opening
voltage of the diode
Test circuimstances
i
nstrUctions for
MeasUring
resistance measuring
Warning: to avoid damage to the device and
electric shock turn off the power source of the
measured circuit and discharge all high capacity
capacitors.
Set the device to
•
User Manual
accuracy
0,1 Ω
1 Ω
10 Ω ±(1,2% + 3)
1 kΩ
±(2,0% + 5)
accuracy
±(5,0% + 5)
±(3,0% + 5)
description
Opening DC current:
appr. 1 mA, closing DC
voltage: appr. 1,5V
mode with the FUNC
EN