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EXTECH EX540NIST Digital Multimeter

The Extech EX540NIST is a versatile digital multimeter with wireless data logging and real-time PC transmission via a 914 MHz USB interface. It provides precise AC/DC voltage and current measurements, resistance, diode testing, and true RMS accuracy for distorted waveforms. The device features a built-in Type K thermometer, backlit triple LCD, dual sub-displays for simultaneous readings, and waterproof IP67 protection. Safety-rated CAT IV 600V, it includes 1000V input protection, auto power-off, and comprehensive ISO certification. Ideal for electrical and electronic troubleshooting, it combines durability and advanced features for professionals.

Authorized Distributors
Part No:EX540-NIST
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:EX540-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $423.49
Buy/RFQ:
Part No:EX540-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $423.49
Buy/RFQ:
Part No:EX540-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $423.49
Buy/RFQ:
Part No:EX540-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $490
Buy/RFQ:

EXTECH EX540NIST Digital Multimeter Specifications:

  • Display Counts: 40,000 count
  • Basic Accuracy: 0.06%
  • DC/AC Voltage: 0.01mV to 1000V
  • DC/AC Current: 0.01 to 204A
  • Resistance: 0.010 to 40 MΩ
  • Capacitance: 0.001nF to 4000μF
  • Frequency (Electrical): 40Hz to 100MHz
  • Temperature Range: -45°C to +750°C (-50°F to 1382°F)
  • Input Protection: 1000V
  • Safety Rating: CAT IV 600V
  • Waterproof: IP67 protection
  • Dimensions: 7.25 x 3.25 x 2.25 inches (184 x 83 x 57 mm)
  • Weight: 12.3 oz (349.9 g)

Buy the Buy Extech Wireless Digital Multimeter Part Number EX540NIST Online

Order the Extech EX540NIST online today to experience advanced wireless data logging, true RMS measurements, waterproof protection, and comprehensive safety features. This versatile multimeter is ideal for electrical professionals seeking precise, reliable readings with real-time data transfer to your PC. Its durable construction, built-in temperature probe, and safety rated CAT IV 600V make it perfect for industrial and electronic diagnostics. Don't miss out—purchase now for efficient, accurate, and safe testing in challenging environments.

Get Extech EX540NIST today—built for precision, durability, and safe electrical testing with wireless data logging and real-time PC integration.

Frequently Asked Questions

Where can I buy EXTECH EX540NIST?

You can click on the BUY or RFQ button to purchase EX540NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part EX540NIST?

You can download the EX540NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of EX540NIST?

EXTECH

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