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EXTECH MA430 Clamp Meter

The Extech MA430 series clamp meter is a versatile digital multimeter designed for electrical testing and troubleshooting. It features True RMS measurement for AC current and voltage, resistance, and diode functions, making it suitable for professional electrical work. The device includes a built-in non-contact voltage detector with LED alerts, a backlit LCD display for use in low-light environments, and a 1.2-inch jaw that can measure conductors up to 350 MCM. Certified with a CAT III-600V safety rating, it comes with test leads, a temperature probe, and a soft case, ensuring durability and convenience for fieldwork.

Authorized Distributors
Part No:MA430
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:MA430
Stock:0
Inv Date:06-05-2026
Price: Unit price: $59.99
Buy/RFQ:
Part No:MA430
Stock:0
Inv Date:06-05-2026
Price: Unit price: $59.99
Buy/RFQ:
Part No:MA430
Stock:0
Inv Date:06-05-2026
Price: Unit price: $80
Buy/RFQ:

EXTECH MA430 Clamp Meter Specifications:

  • Display counts: 2000 (MA430), 4000 (MA430T)
  • True RMS measurement: Yes
  • AC Current (max resolution): 400A (0.001 A) / 400A (0.014 A)
  • DC Current (max resolution): 400A (0.014 A)
  • AC Voltage (max resolution): 600V (0.1mV)
  • DC Voltage (max resolution): 600V (0.1mV)
  • Resistance (max resolution): 20MΩ / 40MΩ
  • Frequency (max resolution): 10Hz to 10kHz
  • Capacitance (max resolution): 100μF / 118μF
  • Temperature (max resolution): 4°F to 1400°F / -20°C to 760°C
  • Jaw Size: 1.2" (30mm) for conductors up to 350 MCM
  • Power Source: 9V battery
  • Safety Rating: CAT III - 600V
  • Included Accessories: Test leads, general purpose Type K bead wire temperature probe, soft case
  • Dimensions: 7.8 x 2.8 x 1.6 inches (197 x 70 x 40 mm)
  • Weight: 6.50 oz (184 g)

Buy the Extech Series MA430 Clamp Meter: 400A AC/DC with NCV and True RMS

Order the Extech MA430 clamp meter online now to experience accurate electrical measurements, non-contact voltage detection, and durable construction. Perfect for electricians and technicians, it offers True RMS readings, a backlit display, and a 1.2-inch jaw capable of handling conductors up to 350 MCM. Includes test leads, a temperature probe, and a soft case for portability. Take advantage of quick online purchasing for reliable, professional-grade electrical testing tools designed for safety and convenience in all field applications.

Get Extech MA430 clamp meter today—built for precision, durability, and safe electrical measurements in professional environments.

Frequently Asked Questions

Where can I buy EXTECH MA430?

You can click on the BUY or RFQ button to purchase MA430 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MA430?

You can download the MA430 datasheet or visit the EXTECH website for support.

Who is the manufacturer of MA430?

EXTECH

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