AC/DC voltage
60 mV – 600 VTRMS · bandwidth up to 1 kHz
Professional digital multimeter
M12
The right reading. First time.
TRMS, autorange and 6,000 counts in an intuitive instrument designed to follow you from sockets to electrical panels.
- TRMSAuto Range
- 6000counts
- CAT III600 V
Measurements and ranges
Technical capability, at a glance.
M12’s key measurement ranges, made immediately clear.
AC/DC current
600 µA – 10 AµA · mA · A ranges
Resistance
600 Ω – 60 MΩAutorange
Capacitance
10 nF – 100 mF8 measurement ranges
Frequency
10 Hz – 10 MHzDuty cycle 1% – 99%
Display
6,000 countsAnalogue bargraph
Everything you need
Compact outside. Complete inside.
M12 brings essential measurements and practical field functions together in a robust, readable and easy-to-use body.
Voltage
600 VAC / DCCurrent
10 AAC / DCMeasurement counts
6000countsDesigned for real work
One action. One clear reading.
TRMS · TRUE ROOT MEAN SQUARE
The right reading, even when the waveform is not.
TRMS calculates the true effective value even on distorted signals, harmonic-rich waveforms and outputs from electronic loads, inverters and switching power supplies — conditions now found almost everywhere. On these waveforms, a non-TRMS tester can display values far from reality, with errors that can reach up to 300% in critical conditions.
01
VFD FILTER
Reliable measurements on variable-speed drives.
The VFD filter attenuates the high-frequency components generated by inverters, stabilising voltage readings on motors controlled by drives and variable-speed systems.
02
600 V PROTECTION · FULL RANGE
Built to withstand mistakes.
M12 is protected against incorrect connections across its entire measurement range: even if resistance is selected by mistake and up to 600 V is applied, the instrument is designed not to be damaged. Practical robustness for everyday panel work.
03
NCV · LIVE
Check before you touch.
NCV detection identifies the presence of AC voltage without contact. Live mode also identifies the active conductor using the probe.
Technical features
Small in size. Big in capability.
Display
6,000 counts with analogue bargraph
AC/DC voltage
up to 600 V
AC/DC current
from 600 µA up to 10 A
Resistance
up to 60 MΩ
Capacitance
up to 100 mF
Frequency
up to 10 MHz
Safety
CAT III 600 V · IEC/EN 61010-1
Functions
MAX/MIN · REL · HOLD · VFD
Checks
NCV · Live · continuity · diode
Protection
incorrect connections up to 600 V across the full range
Operation
LED torch · backlight · auto power-off
Every day, in the field
Faster to read. Easier to use.
The digital bargraph recreates the immediate response of an analogue needle instrument, making variations and trends easier to see than with digits alone. The integrated backlight and torch keep every reading clear inside panels and in poorly lit areas.
Documentation
Everything you need, one click away.
Review the complete specifications or download the official M12 user manual.