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EXTECH MA440 Clamp Meter

The Extech MA440 is a compact, pocket-sized clamp meter with nine essential measurement functions including AC/DC voltage, AC current, resistance, capacitance, and frequency. It features a built-in non-contact voltage detector, a large backlit LCD display, and a 1.2-inch jaw capable of accommodating conductors up to 500 MCM. Additional features include data hold, auto power-off, and a relative capacitance mode, making it ideal for electrical inspections and troubleshooting. Its ergonomic design and versatile measurement capabilities support professional and hobbyist electrical testing needs.

Authorized Distributors
Source:Newark
Part No:MA440
Stock:2
Inv Date:06-05-2026
Price: Unit price: $84.31
Buy/RFQ:
Source:DigiKey
Part No:MA440
Stock:3
Inv Date:06-05-2026
Price: Unit price: $62.99
Buy/RFQ:
Part No:MA440
Stock:5
Inv Date:06-06-2026
Price: Unit price: $62.99
Buy/RFQ:
Part No:MA440
Stock:1
Inv Date:06-05-2026
Price: Unit price: $32.39
Buy/RFQ:
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $53.53
Buy/RFQ:
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $94.79
Buy/RFQ:
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $77.99
Buy/RFQ:
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $62.99
Buy/RFQ:
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: Unit price: $94.79
Buy/RFQ:
Authorized Distributors
Part No:MA440
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH MA440 Clamp Meter Specifications:

  • AC/DC Voltage Range: 600V (0.1mV for AC, 0.1mV for DC)
  • AC Current: 400.04 (1mA) True RMS
  • DC Current: 400.04 (10mA) True RMS
  • Resistance: 40MQ (0.19Ω)
  • Capacitance: 400uF (0.01nF)
  • Frequency: 41MHz (0.01Hz)
  • Temperature Range: -40° to 1832°F (-40° to 1000°C)
  • Jaw Size: 1.2 inches (30mm)
  • Display: Large backlit LCD
  • Dimensions: 9x3x1.6 inches (228x77x41mm)
  • Weight: 9.3 oz (265g)
  • Features: Non-contact voltage detection, data hold, auto power-off, relative capacitance mode
  • Power Source: Three AAA batteries
  • Included Accessories: Test leads, pouch
  • Certifications: CE, RoHS (as per standard safety requirements)

Buy the Buy Extech Clamp Meter Part Number MA440 Online

Purchase your Extech MA440 clamp meter online today to enjoy quick delivery and professional-grade testing equipment. This compact device offers nine measurement functions including AC/DC voltage, AC current, resistance, capacitance, and frequency, along with a built-in non-contact voltage detector. Featuring a large backlit LCD for easy reading, a 1.2-inch jaw for conductors up to 500 MCM, and essential functions like data hold and auto power-off, it’s perfect for electrical repairs, inspections, and troubleshooting. Trusted by professionals, ensure your electrical work is accurate and efficient by ordering online now.

Order your Extech Series MA440 clamp meter today and enhance your electrical troubleshooting with reliable, multi-functional measurement capabilities.

Frequently Asked Questions

Where can I buy EXTECH MA440?

You can click on the BUY or RFQ button to purchase MA440 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MA440?

You can download the MA440 datasheet or visit the EXTECH website for support.

Who is the manufacturer of MA440?

EXTECH

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