SONEL - INDUSTRIAL MULTIMETER - CMM-40 - WMGBCMM40

Application areas
best option for professional and
industrial electricians thanks to
the robust design and safety on
the CAT IV 600 V level
dirty and dusty evironment will not
be an obstacle thanks to ingress
protection on IP67 level
HVACR specialist and utility technicians
they will be grateful for the
help the device gives them

datasheet_CMM-40_EN_v2.09

12 measuring functions
DC and AC (TRUE RMS) voltage
DC and AC (True RMS) current
resistance
frequency
duty cycle
capacitance
current loop 4-20 mA
continuity
diode test
temperature
Application areas
best option for professional and
industrial electricians thanks to
the robust design and safety on
the CAT IV 600 V level
dirty and dusty evironment will not
be an obstacle thanks to ingress
protection on IP67 level
HVACR specialist and utility technicians
they will be grateful for the
help the device gives them
Special features
MAX and MIN function for saving
extreme values
AC+DC function for reading
the sum of an alternating and
direct component
REL mode for relative measurement
to a stored reference value
PEAK Hold for displaying the peak
value of the measured parameter

Technical specification
Measurement functions Range Resolution
Accuracy
±(% m.v. + digits)
AC / DC voltage up to 1000.0 V from 0.01 mV
from ±(1.0% m.v. + 30 digits) for AC
from ±(0.06% m.v. + 4 digits) for DC
AC / DC current up to 10.000 A from 0.01 A
±(1% m.v. + 3 digits) for AC
±(1.5% m.v. + 30 digits) for DC
Resistance up to 40.000 M from 0.01 from ±(0.3% m.v. + 4 digits)
Frequency up to 100.00 MHz from 0.001 Hz from ±(0.1% m.v. + 1 digit)
Capacitance up to 40.000 mF from 0.001 nF from ±(3.5% m.v. + 10 digits)
Temperature measurement
-50.0...+1200.0°C
-58.0...+2192.0°F
0.1°C
0.1°F
±(1% m.v. + 2.5°C)
±(1% m.v. + 2.5°F)
Duty cycle (%) 0.10...99.00% 0.01% ±(1.2% m.v. + 2 digits)
Current loop 4-20 mA -25.00125.00% 0.01% ±50 digits
Continuity / Diode test /
Basic features
Counting 40.000
HOLD function
Manual / automatic range selection /
Advanced features
MAX / MIN measurement /
AC+DC measurements
Peak HOLD function
Relative measurement REL
TRMS measurement
Device memory
Limit LOW / HIGH /
Other features
Easy access to A / mA fuses /
Auto-off
Battery indication
Beeper - continuity buzzer
Display
Type segment
Display backlight
Safety and conditions for use
Measuring category (EN 61010) CAT IV 600 V / CAT III 1000 V
Ingress protection IP67
Dimensions 187 x 81 x 55 mm | 7.4" x 3.2" x 2.2"
Weight 342 g | 0.75 lbs
Operating temperature 0...40°C | 32...104°F
Storage temperature -20...+60°C | -4...140°F