Extech EMF510 EMF/ELF Meter

The Extech EMF510 is engineered for professionals and safety-conscious users who need to evaluate electromagnetic exposure in homes, workplaces, or industrial environments. It features a single-axis sensor that detects EMF radiation across a frequency range of 30 Hz to 300 Hz, covering most common power-related frequencies. The meter offers dual measurement ranges — 200 mG/2000 mG or 20 µT/200 µT — with high resolution (as fine as 0.1 mG or 0.01 µT), ensuring precise readings even at low levels.

Its large backlit LCD provides clear visibility in dim lighting, while the data hold and min/max functions allow users to freeze readings and track peak exposure levels. Designed with user convenience in mind, the EMF510 includes an auto power-off feature to extend battery life and a tripod mount option for hands-free measurement stability. The durable, lightweight housing and included wrist strap make it portable and suitable for field or indoor use.

With simple operation and dependable accuracy, the EMF510 helps users assess EMF sources and ensure compliance with safety standards in electrical systems, appliances, and work environments.

Features

• Dual Units of Measurement – Displays EMF readings in milliGauss (mG) or microTesla (µT).
• Measurement Range – 200.0/2000 mG and 20.00/200.0 µT with fine resolution.
• Frequency Bandwidth – Operates from 30 Hz to 300 Hz for standard power frequencies.
• Single-Axis Sensor – Measures along one axis for focused, accurate readings.
• High Accuracy – ±(5% + 3 digits) at 50/60 Hz.
• Backlit LCD Display – Ensures readability in low-light or field conditions.
• Data Hold / Min-Max Modes – Capture, review, and analyze key measurement values.
• Auto Power-Off – Conserves battery life after a period of inactivity.
• Tripod Mount Compatible – Allows stable, hands-free monitoring.
• Portable & Durable Design – Lightweight with ergonomic grip and wrist strap for easy handling.

Includes

• 3 AAA batteries
• USB power supply cable