E Xternal Structure; Safety Symbols; Polarity Indication - Maxwell Digital Multimeters MX 25 318 User Manual

• Replace the battery when the low battery voltage icon
appears on the display.
• Always remove the test leads from the circuit and the
multimeter before opening the device.
• If you experience any abnormal behavior during
operation, stop the measurement and turn off the device.
• If you do not use the device for a long time, remove the
battery from it and do not store it in a place with high
temperature or high humidity.
• To avoid fire and other damage, always replace the fuse
with the same parameter: F 200 mA / 250 V, F 10 A / 250 V.
• Never use the device if the rear battery compartment
cover is open or not properly attached to its place!
s
afety syMbols
High voltage
GND (ground)
Double insulation
Attention! Danger!
Low battery level
DC current
AC current
Fuse
p
roperties
• LCD display: Maximum value display: 9999;
• Polarity display: automatic positive and negative

polarity indication

• Out of range signal: „OL"
• Low battery indication:
battery level is low, the battery required for the
operation of the device needs to be charged or
replaced.
• Automatic shutdown: If there is no operation
for 5 minutes, the instrument switches off
automatically, thus protecting the battery charge.
Indicates that the
e
xternal strUCtUre
1
2
NCV
DC
AC
~
TRMS
5
4
7
11
12
12
1
NCV non-contact measurement
2
LCD display: 22 mm character height
3
NCV signal light
4
FUNC: Function selector
5
REL/USB: Relative measurement mode / USB connection
6
MIN / MAX: Measured value
7
RANGE: Measuring range
8
Hz / %: Frequency mode / Duty cycle
Data hold on display
Backlight on/off
Function selection rotary switch
Input plugs
EN
User Manual
3
M X 2 5 3 1 8
REL MIN MAX
%
°C °F
hFE
kMΩHz
nmVAFH
µ
Auto Power O
6
9
8
10
°C °F
°C °F
12
12