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Extech MA440: 400A AC Clamp Meter + NCV

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232.00 AED 232.0 AED 232.00 AED 299.00 AED

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Brand: Extech Instruments
Warranty: 1 Year

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​Key Features:

  • 400A AC Current Measurement: Handles high current applications with ease, making it suitable for industrial and commercial settings.
  • True RMS Measurement: Ensures accurate readings even in non-sinusoidal waveforms, providing reliable results in complex electrical environments.
  • Non-Contact Voltage Detection (NCV): Quickly and safely detects the presence of AC voltage without physical contact.
  • Large, Backlit LCD Display: Provides clear and easy-to-read measurements, even in low-light conditions.
  • Data Hold Function: Freezes readings on the display for convenient recording and analysis.
  • Low Battery Indication: Warns users of low battery levels, preventing unexpected shutdowns.
  • Rugged and Durable Design: Built to withstand tough jobsite conditions with a durable housing and protective rubber overmold.
  • Ergonomic Design: Comfortable to hold and use for extended periods, reducing user fatigue.
  • Auto/Manual Range Selection: Offers flexibility and convenience in different measurement scenarios.
  • Safety Rated: Meets relevant safety standards for user protection.


​Key Technical Specifications:

Current Measurement Range

  • AC Current: 0.1A to 400A.
  • Designed for accurate and reliable current measurements in various electrical systems.

Voltage Measurement Range

  • AC Voltage: 0.1V to 600V.
  • DC Voltage: 0.1V to 600V.
  • Wide voltage range for comprehensive diagnostics in electrical circuits.

Non-Contact Voltage Detection (NCV)

  • Integrated NCV feature with visual and audible alerts for detecting live wires.
  • Enhances safety during troubleshooting and diagnostics.

Resistance Measurement

  • Range: 0.1Ω to 40MΩ.
  • Useful for checking continuity and diagnosing circuit faults.

Capacitance Measurement

  • Range: 10nF to 100μF.
  • Ideal for testing capacitors in electronic and electrical systems.

Frequency Measurement

  • Range: 10Hz to 10kHz.
  • Allows accurate measurement of frequency in AC signals.

Safety Ratings

  • CAT III 600V: Ensures safe operation in industrial and commercial electrical environments.

Jaw Opening Capacity

  • Maximum Conductor Size: 30mm (1.18 inches).
  • Accommodates standard cables for convenient current measurements.

Data Hold Function

  • Freeze readings on the display for easy documentation during measurements.

Auto Power Off

  • Extends battery life by turning off the meter after inactivity.

Display

  • Backlit LCD for clear visibility in low-light conditions.

Operating Temperature Range

  • Range: 0°C to 40°C (32°F to 104°F).
  • Suitable for typical indoor and outdoor operating conditions.

Power Supply

  • Operates on standard AAA batteries for convenience and extended use.


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