Extech 37-19820/1 Clamp-on Meter
Please use the request form to start a calibration services quote. You may also request equipment sales or repair services.
Description
The Extech 37-19820/1 Clamp-on Meter is a versatile and reliable electrical measurement tool designed for various applications in electrical testing and maintenance. This clamp-on meter allows for non-invasive current measurements by clamping around the conductor, making it ideal for use in situations where direct contact is not feasible or safe. It offers a range of functions for measuring AC/DC current, voltage, resistance, frequency, and temperature, providing comprehensive data for troubleshooting and analysis. The meter features a large digital display for easy reading of measurements, and its ergonomic design ensures comfortable handling during use. With its compact and portable design, the Extech 37-19820/1 Clamp-on Meter is suitable for both field and laboratory use.
Specifications
- Measurement Functions: AC/DC current, voltage, resistance, frequency, temperature
- AC/DC Current Range: Up to 1000A
- Voltage Range: Up to 1000V AC/DC
- Resistance Range: Up to 40MΩ
- Frequency Range: Up to 1kHz
- Temperature Range: -40 to 752°F (-40 to 400°C)
- Clamp Jaw Opening: Accommodates conductors up to 2 inches (51mm) in diameter
- Display: Large digital LCD display for clear visibility of measurements
- Functions: Data hold, peak hold, auto power off, and low battery indication
- Safety: Overload protection and CAT III 1000V/CAT IV 600V safety ratings
- Power Source: 9V battery for long-term use
- Dimensions: Compact and ergonomic design for comfortable handling
- Weight: Lightweight for easy portability
The Extech 37-19820/1 Clamp-on Meter offers accurate measurements, safety features, and convenient functions, making it an essential tool for electricians, technicians, and engineers involved in electrical testing and maintenance tasks. Its versatility, reliability, and ease of use make it a valuable addition to any electrical toolkit.
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.


