Extech EX614 RMS AC Clamp
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Description
The Extech EX614 is an advanced clamp meter designed for accurate RMS (Root Mean Square) AC current measurements. This robust and versatile tool is tailored for professionals needing reliable and precise electrical diagnostics in a variety of applications. It features a 6000-count display, ensuring clear and detailed readings even in challenging environments. The EX614 is equipped with essential functions such as inrush current measurement, which captures surge currents of motors and other inductive loads, and a True RMS feature that provides accurate readings on non-linear loads. Its compact design, ergonomic grip, and intuitive interface make it user-friendly, while its durable construction ensures long-lasting performance in the field.
Specifications
- AC Current Measurement Range: 0.1A to 600A
- AC Voltage Measurement Range: 0.1mV to 600V
- DC Voltage Measurement Range: 0.1mV to 600V
- Resistance Measurement Range: 0.1Ω to 40MΩ
- Capacitance Measurement Range: 0.01nF to 100μF
- Frequency Measurement Range: 0.001Hz to 10kHz
- True RMS: Yes, for accurate readings on non-linear loads
- Inrush Current: Yes, for capturing surge currents
- Display: 6000-count LCD with backlight
- Data Hold: Yes
- Min/Max Recording: Yes
- Auto Ranging: Yes
- Continuity and Diode Test: Yes
- Safety Rating: CAT III 600V, CAT IV 300V
- Jaw Opening: 1.38 inches (35mm)
- Auto Power Off: Yes, to conserve battery life
- Dimensions: 9.1 x 3.1 x 1.6 inches (231 x 79 x 41mm)
- Weight: 10.2 ounces (290 grams)
- Battery: 2 x AAA batteries (included)
The Extech EX614 stands out for its ability to handle both routine and complex electrical tasks with precision and reliability. Its inrush current capability and True RMS measurement make it ideal for professionals dealing with inductive loads and non-linear signals. Whether used in commercial, residential, or industrial settings, the EX614 offers the accuracy, durability, and ease of use needed to ensure efficient and effective electrical troubleshooting and maintenance.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.


