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EXTECH MA3018NIST AC Clamp Meter

This handheld clamp meter offers true RMS measurements, allowing accurate readings of noisy, distorted, or non-sinusoidal waveforms. It can measure AC current up to 3000A across three ranges. The flexible 18-inch clamp jaw easily wraps around bus bars and cable bundles, while the 7.5mm diameter cable fits into tight spaces and around large conductors. The device features a 3000-count backlit LCD display, with indicators for over-range and low battery, along with auto power-off and disable functions. It is rated CAT III 1000V and CAT IV 600V for safety.

Authorized Distributors
Part No:MA3018-NIST
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $376.99
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Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $387.61
Buy/RFQ:
Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $387.61
Buy/RFQ:
Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $376.99
Buy/RFQ:
Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $309.99
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Part No:MA3018-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $475
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EXTECH MA3018NIST AC Clamp Meter Specifications:

  • AC Current Ranges: 0 to 30.00A, 30.00 to 300.04A, 300.0 to 3000A (auto ranging)
  • Max Resolution: 0.014
  • Basic Accuracy: + (3% + 5 digits)
  • Flex Cable Diameter: 0.3 inches (7.5mm)
  • Flex Cable Tip Diameter: 0.51 inches (13mm)
  • Model MA3018 Dimensions: 13.8 x 5.1 x 1 inches (350 x 130 x 25mm)
  • Model MA3018 Weight: 7.1 ounces (200g)
  • Model MA3010 Dimensions: 11 x 4.7 x 1 inches (280 x 120 x 25mm)
  • Model MA3010 Weight: 6 ounces (170g)

Buy the Extech Series MAS3000 AC Clamp Meter: MA3018NIST

Experience accurate and reliable AC current measurements with the Extech MAS3000 Series clamp meter. Its flexible 18-inch clamp jaw wraps around large conductors and bus bars, ideal for tight spaces. Featuring true RMS for precise readings in noisy environments, it includes a backlit LCD, auto power-off, and safety rated CAT III 1000V and CAT IV 600V. Perfect for electrical troubleshooting, maintenance, and industrial applications, this durable and easy-to-use device ensures accurate diagnostics in rugged environments.

Get Extech MA3018NIST today—built for precise AC current measurements up to 3000A with flexible 18-inch clamp and safety rated CAT IV.

Frequently Asked Questions

Where can I buy EXTECH MA3018NIST?

You can click on the BUY or RFQ button to purchase MA3018NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MA3018NIST?

You can download the MA3018NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of MA3018NIST?

EXTECH

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