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EXTECH MA145 True RMS Clamp Meter

The Extech MA145 offers True RMS measurements for precise readings of noisy, distorted, or non-sinusoidal waveforms. It includes a Smart Auto Sense feature that detects input mode for accurate operation, a built-in non-contact voltage detector (NCV), and a low pass filter for variable frequency drive signals. The device features a zero function, a backlit LCD, and Smart Data Hold with an alert for readings exceeding 50 digits. Compact and safe for various applications, it is ideal for industrial, electrical, and maintenance tasks requiring high accuracy and safety.

Authorized Distributors
Part No:MA145
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:MA145
Stock:0
Inv Date:06-05-2026
Price: Unit price: $139.99
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Part No:MA145
Stock:0
Inv Date:06-05-2026
Price: Unit price: $146.25
Buy/RFQ:
Part No:MA145
Stock:0
Inv Date:06-05-2026
Price: Unit price: $146.25
Buy/RFQ:
Part No:MA145
Stock:0
Inv Date:06-05-2026
Price: Unit price: $139.99
Buy/RFQ:
Part No:MA145
Stock:0
Inv Date:06-05-2026
Price: Unit price: $180
Buy/RFQ:

EXTECH MA145 True RMS Clamp Meter Specifications:

  • AC Current (max resolution): 60A, 300A (0.014)
  • DC Current (max resolution): 60A, 300A (0.014)
  • Basic accuracy: AC 1.5%, DC 1.5%
  • Non-Contact Voltage (NCV): 80 to 600V
  • Dimensions: 5.8x2.4x1.2 inches (147x60x31mm)
  • Weight: 4.9 ounces (140g)
  • Jaw Size: 0.8 inches (22mm)
  • Safety Rating: CAT III 600V
  • Display: 6000 count backlit LCD
  • Features: Zero function, Smart Auto Sense, Smart Data Hold, Low battery indicator, Auto Power Off
  • Measurement features: Inrush current, variable frequency drive signals
  • Includes: Carrying case, two LR44 batteries

Buy the Buy Extech True RMS Clamp Meter Part Number MA145 Online

Purchase the Extech MA145 True RMS Clamp Meter online today for accurate AC/DC current measurements, non-contact voltage detection, and versatile features. Its compact design fits into tight spaces, making it ideal for industrial, electrical, and maintenance professionals. With auto sense, inrush current measurement, and a backlit LCD, this high-precision device ensures reliable readings in challenging environments. Safe, durable, and easy to operate, this clamp meter is essential for technicians demanding accuracy and safety in their work, all available conveniently online.

Get Extech MA145 today—built for precise measurements of noisy signals with NCV detection, auto sense, and high safety standards.

Frequently Asked Questions

Where can I buy EXTECH MA145?

You can click on the BUY or RFQ button to purchase MA145 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MA145?

You can download the MA145 datasheet or visit the EXTECH website for support.

Who is the manufacturer of MA145?

EXTECH

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