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EXTECH EX840 Industrial Clamp Meter

The Extech EX840 is a versatile digital multimeter designed for detailed electrical measurements in industrial environments. It combines True RMS AC/DC current and voltage readings, resistance, capacitance, frequency, diode, and continuity testing. Equipped with a built-in infrared thermometer and laser pointer, it enables troubleshooting hot spots and overheating motors efficiently. Its 4000 count backlit display, peak hold, and min/max functions enhance diagnostic capabilities. The device's 1.7-inch jaw opening supports conductors up to 750 MCM. Certified for CAT IV 600V safety, it is ideal for professional electricians and technicians working in demanding electrical testing applications.

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Inv Date:06-06-2026
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Part No:EX840
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Part No:EX840
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Part No:EX840
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Price: Unit price: $287.99
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Part No:EX840
Stock:0
Inv Date:06-05-2026
Price: Unit price: $287.99
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Part No:EX840
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Inv Date:06-05-2026
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Part No:EX840
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Inv Date:06-05-2026
Price: Unit price: $370
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EXTECH EX840 Industrial Clamp Meter Specifications:

  • AC Current Range: 0.1 to 10,000 A, Accuracy: ±22.8%
  • DC Current Range: 0.1 to 10,000 A, Accuracy: ±22.8%
  • AC Voltage Range: 0.1 mV to 1000 V, Accuracy: ±1.5%
  • DC Voltage Range: 0.1 mV to 1000 V, Accuracy: ±2.8%
  • Resistance: 0.1 to 40 MΩ, Accuracy: ±1.5%
  • Capacitance: 0.001 nF to 40,000 pF, Accuracy: ±3.0%
  • Frequency: 0.001 kHz to 4 kHz, Accuracy: ±1.5%
  • Temperature Measurement (Type K): -50°C to 760°C (-58°F to 1400°F), Accuracy: ±(8% reading + 9°F/5°F)
  • Jaw Opening: 1.7 inches (43 mm)
  • Display: 4000 count backlit LCD
  • Safety Rating: CAT IV 600V
  • Dimensions: 10.6 x 4.3 x 2 inches (270 x 110 x 50 mm)
  • Weight: approximately 13.6 oz (386 g)

Buy the Extech Series EX840 Clamp Meter with IR Thermometer: EX840

Purchase the Extech Series EX840 clamp meter with infrared temperature measurement and True RMS technology online today. Ideal for electrical troubleshooting, it features a 4000 count backlit display, peak hold, and min/max functions. Its CAT IV 600V safety rating ensures reliable protection during high-voltage work. The device's 1.7-inch jaw opening supports conductors up to 750 MCM, and includes professional test leads, a Type K thermocouple, pouch case, and auto power-off. Elevate your electrical diagnostics with this versatile, precision instrument designed for professional electricians and technicians.

Order your Extech Series EX840 clamp meter with IR thermometer today and enhance your troubleshooting capabilities with accurate, professional-grade measurements.

Frequently Asked Questions

Where can I buy EXTECH EX840?

You can click on the BUY or RFQ button to purchase EX840 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part EX840?

You can download the EX840 datasheet or visit the EXTECH website for support.

Who is the manufacturer of EX840?

EXTECH

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