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Digital clampmeter


  • DCM340
  • Overview  
  • Application  
  • Downloads  
  • DC and AC current and voltage
  • 600 A and 600 V
  • Resistance and continuity
  • 31/2 digit, 4000 count display with backlight
  • High resolution digital bargraph
  • Peak, min/max and data-hold functions
  • Zero-offset REL mode for comparative measurements
  • Supplied complete with test leads and carry case
  • IEC61010 CAT III 600 V

The DCM340 is a highly versatile instrument and ideal for use in the installation, maintenance, monitoring or checking of a.c. or d.c. electrical systems and equipment.

The DCM340 is safety rated to IEC 61010-1 Cat III 600 V, and is drop-tested to 1.2 m onto a hard floor. It is supplied with test leads and a carry case, and a full 1-year manufacturers warranty.


The DCM340 is designed to be used on electrical systems and equipment where there is a need to measure current, volts, resistance and frequency. It is therefore intended for use while installing, maintaining, fault-finding or monitoring those systems.

The min/max and peak-hold enable maximum load currents from equipment to be identified such as start-up currents to motors and heaters.

With the added benefit of d.c. current measurement, it can also be used in applications including domestic power generation from solar panels and wind-turbines; battery monitoring; automotive uses for charging and load circuits; electric vehicle servicing such as fork-lift trucks; lift main- tenance; UPS commissioning, servicing and maintenance; electro-plating plants and welding equipment servicing.