Megger DCM310 Digital Clamp Meter (400A AC)

  • 400A AC current - everyday current testing
  • Low current ranges - improved resolution
  • Max Hold - captures maximum readings
  • Data Hold - easier reading in tight spaces
  • 27mm clamp jaw - compact cable access
  • CAT III 600V - professional electrical safety
£144.00 £120.00

Availability: In stock

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Product Code
MEGDCM310

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Megger DCM310 Clamp Meter (400A AC)

Compact AC Current Testing for Electricians

The Megger DCM310 is a compact digital clamp meter designed for electricians and electrical contractors carrying out installation maintenance and inspection of electrical systems and equipment. It measures AC current up to 400A with dedicated low-current ranges for improved resolution making it a practical choice for everyday current testing.

 

Simple Measurements in Confined Spaces

Data Hold freezes the reading when the display is difficult to see while Max Hold automatically stores and displays the highest measured current. Its pocket-sized design 27mm jaw opening and long battery life make the DCM310 easy to use around electrical installations while its CAT III 600V safety rating provides protection for professional electrical work.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerMegger
Manufacturer Part Number1000-303
GTIN05036175218594
Included CalibrationCall for info
Current RangeUp to 400A
Jaw Opening SizeBelow 30mm
Category ratingCAT III 600V
  • AC current: 0 to 400A
  • Frequency range: 50 to 60Hz AC current measurement
  • AC current range 1: 0 to 19.99A
  • Accuracy 0 to 19.99A: ±3% ±0.05A
  • AC current range 2: 20.0 to 199.9A
  • Accuracy 20.0 to 199.9A: ±2% ±0.5A
  • AC current range 3: 200 to 400A
  • Accuracy 200 to 400A: ±2% ±0.5A
  • Sample rate: 2.5 times per second
  • Display: 2000-digit large-scale LCD
  • Data Hold: Yes
  • Max Hold: Yes
  • Maximum conductor size: 27mm diameter
  • Safety rating: IEC/EN 61010-1 CAT III 600V
  • Power supply: 1 x PP3 9V alkaline battery
  • Battery life: 580 hours
  • Operating altitude: Up to 2000m
  • Storage temperature: -20°C to +60°C
  • Dimensions: 56 x 180 x 32mm
  • Weight: 250g including battery
  • Drop resistance: 1.2m onto a hard surface
  • Warranty: 1 year
  • 1 x Megger DCM310 Digital Clamp Meter
  • 1 x PP3 9V battery
  • 1 x Carry pouch
  • 1 x User guide
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Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on orders over £99
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.