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Extech SDL900 AC/DC Magnetic Field Meter/Datalogger

Extech | Instrumentation

Extech SDL900 AC/DC Magnetic Field Meter/Datalogger

MPN / Part No: SDL900
Price updated: Sep 23, 2026

This device, utilizing a Hall effect sensor and automatic temperature compensation, provides precise measurement of AC and DC magnetic fields for engineers and technicians. The adjustable data sampling rate from 1 to 3600 seconds makes it an ideal tool for long-term monitoring and analysis of industrial data.

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Extech SDL900 AC/DC Magnetic Field Meter/Datalogger is an advanced precision instrument for measuring magnetic fields, ensuring exceptional accuracy and stability in variable environmental conditions through its combination of Hall effect sensor technology and Automatic Temperature Compensation (ATC) system.

This device is designed to meet the needs of engineers, electrical technicians, and safety professionals for monitoring alternating (AC) and direct (DC) magnetic fields with the highest level of reliability.

The data logger capabilities of this device allow for data recording at configurable intervals, enabling trend analysis of magnetic field changes over time.

The applications of this instrument span various industries, including testing electrical equipment, assessing the magnetic fields surrounding transformers and motors, and evaluating compliance with electromagnetic safety standards.

With its ergonomic design and user-friendly interface, operating this device is straightforward for users, providing recorded data for subsequent analyses. This product, by offering high precision and advanced features, is considered an ideal choice for industrial and laboratory applications.

 

Key Features of Extech SDL900 AC/DC Magnetic Field Meter/Datalogger

  • Utilization of advanced Hall effect sensor for precise measurement of AC and DC magnetic fields
  • Automatic Temperature Compensation (ATC) system to maintain accuracy in variable ambient temperatures
  • Adjustable data sampling rate from 1 to 3600 seconds for long-term monitoring
  • Designed as a meter and data logger for recording and analyzing magnetic field data
  • Suitable for industrial, laboratory applications and electromagnetic safety assessments

 

Technical Specifications

Specification Value
Measurement Type AC and DC magnetic field
Sensor Technology Hall Effect Sensor
Temperature Compensation Automatic Temperature Compensation (ATC)
Sampling Rate Adjustable from 1 to 3600 seconds
Device Functionality Meter and Datalogger
Brand Extech
Model SDL900

 

Frequently Asked Questions

Is the Extech SDL900 AC/DC Magnetic Field Meter/Datalogger suitable for measuring magnetic fields at very high or low temperatures?

Yes, this device is equipped with an Automatic Temperature Compensation (ATC) system that maintains measurement accuracy across a wide range of ambient temperatures, making it suitable for industrial applications with varying conditions.

How can recorded data be extracted from the datalogger?

The recorded data from this device can typically be transferred to a computer via standard interfaces to allow for precise analysis and reporting. For detailed information on connection methods and required software, consulting the product manual is recommended.

What types of industrial applications is this meter recommended for?

This meter is recommended for applications such as testing electrical equipment, monitoring magnetic fields around motors and transformers, and evaluating compliance with electromagnetic safety standards in industrial and laboratory environments.

 

Conclusion

The Extech SDL900 Magnetic Field Meter and Datalogger, utilizing Hall effect sensor technology and automatic temperature compensation, is a powerful and precise tool for measuring and monitoring AC and DC magnetic fields.

With its adjustable sampling rate and data logger functionality, this device is an ideal choice for engineers and technicians seeking precise analysis of magnetic field data in industrial settings.

Given its high precision and advanced capabilities, this product offers a significant return on investment for specialized applications.

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Extech

Extech

United States

Extech is one of the most reputable international brands in the field of test and measurement equipm...

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