Electromagnetic Field Adapter (EMF-824) For Digital Multimeters

Lutron Electromagnetic Field Adapter (EMF-824) For use with a Digital Multimeter

The Lutron EMF-824 is an electromagnetic field radiation adapter designed for use with any DMM set to the 200 mV DCV range. When connected, it functions as a precision EMF meter capable of measuring low-frequency electromagnetic radiation generated by power lines, appliances, computer monitors, motors, and industrial equipment. Its separate probe design allows convenient directional measurement while maintaining high sensitivity and accuracy.

• Transforms a DMM into a precision EMF meter: Simply set the meter to 200 mV DCV.
• Measures extremely low-frequency fields: Bandwidth covers 30 Hz to 300 Hz for typical power-line radiation.
• Separate probe design: Allows easy scanning around appliances, wiring, and electronic devices.
• Wide application: Suitable for residential, commercial, laboratory, and industrial diagnostics.
• Calibrated to measure EMF radiation levels accurately at 50 Hz and 60 Hz.
• Cost-effective analysis tool: For identifying elevated field levels and performing “prudent avoidance” evaluations.

Specifications

• Measurement Ranges: 20 micro Tesla and 200 milli Gauss.
• Output Scaling: 1 milli Gauss (0.1 micro Tesla) per 1 DC mV.
• Bandwidth: 30 Hz to 300 Hz.
• Axis Type: Single-axis measurement.
• Probe: Separate remote probe for localized field detection.
• Accuracy: ± (4 percent plus 0.5 mV) at 50 Hz and 60 Hz.
• Required Meter Input Impedance: 10 Mega ohm.
• Power Supply: One 9 V battery (006P, 6F22).
• Power Consumption: Approx. 2.4 mA DC.
• Operating Temperature: 0°C to 50°C (32°F to 122°F).
• Operating Humidity: Less than 80 percent RH.
• Dimensions: Main instrument: 100 × 50 × 25 mm (3.9" × 2.0" × 1.0"). Probe: 175 × 45 × 22 mm (6.9" × 1.8" × 0.9").
• Weight: 206 g (0.46 lb.) including battery.

Accessories Included

• Operation manual.

Optional Components

• Compatible DMM models with 200 mV DCV range.
• Extension probe cable for extended-reach testing.
• Protective carrying case.