Megger DCM310 Clampmeter 400A A.C Clamp Meter

Low cost current clamp meter. Measures up to 400 Amps a.c also has a data hold and max hold feature with a max jaw size of 27mm, carry case supplied.
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Megger DCM310 Clamp Meter 1000-303

The Megger DCM310 is an ideal clamp meter for use during the installation, maintenance and checking of electrical systems and equipment. The Megger DCM 320 clampmeter will measure AC current (50 - 60 Hz) up to 400 A, with a Data-hold feature to freeze the displayed value for use in confined situations where the display may be difficult to read. This Megger current clamp meter has a max-hold button which is used to automatically store and display the maximum amps value flowing in the cable measured over a period of time.

The Megger DCM310 clamp meter is safety rated to IEC 61010 CAT III 600 V, so offering high levels of protection to the operator. A carrying case is included, and even without the case, this current clamp meter is rated to withstand a 1.2 m drop onto a hard surface without damage. The compact clamp jaw enables cables to be measured as large as 27 mm diameter, so covering the majority of applications within the electrical system installation industry. Ideal for use by anyone wanting to measure current flowing in a.c. electrical cable up to 400 amps a.c.

Megger DCM310 Clamp Meter Key Features

  • Measure up to 400 amps a.c. with low current ranges for better resolution
  • Data Hold feature
  • Max Hold feature
  • Small pocket-size design
  • Exceptional battery lifetime
  • Supplied with carry case
  • Measures up to 400 A a.c. with low current ranges for improved resolution
  • IEC61010 CAT III 600 V

What's In The Box?

  • Megger DCM310 Clamp Meter
  • Batteries
  • Pouch
  • Megger DCM 310 user guide
  • 1 year manufacturers warranty
AC Current Range




AC Current Accuracy

±3% ±0.05A

±2% ±0.5A

±2% ± 0.5A

Sample Rate 2.5 times per second
Power Requirements 1 x PP3 9V Alkaline Battery
Battery Life 580 Hours
Operating Temperature 0-30, 30-40, 40-50°C