Overview

True-RMS AC Gaussmeter designed to calibrate audio frequency induction loop (AFIL) systems.  This meter is designed and manufactured by Magnii Technologies for Contacta, Inc.

• Single Axis True-RMS Measurements
  
• Accurately measures AC magnetic fields
  
• Wide Bandwidth: 45 to 10,000 Hertz
• Measurement Range: -60dB to +9dB
  
• Selectable Flat Spectrum and Hardware A-Weighted Measurement
• Third Octave measurements for precise bandwidth tuning
  
• Headphone Jack to listen to the loop system as you calibrate it
  
• Variable Backlight
• Calibrate loop systems to meet IEC/EN 60118-4 standards
• Can be used with the Loop-TSG Signal Generator
  

Contact Contacta, Inc. for purchase information.

Specifications

Specifications

• Accuracy: ±0.3 dB at 1 KHz
  
• Flat frequency response:
  • ±½ dB 45 to 10,000 Hz
• Hardware A-Weighted Filter
  
• Range -60 to +9 dB (0.005 to 14.176 mG)
  
• Resolution: 0.1 dB
• True RMS Measurements
• Headphone Output:
  • Up to 1 Watt into 8 Ohm Load
  • Digitally Volume Control
    
  • Selectable A-Weighted or Flat Frequency Response
• Third Octave Filters with centers at:
  • 100 Hz
  • 200 Hz
  • 500 Hz
  • 1000 Hz
  • 2500 Hz
  • 5000 Hz
    
• Signal Amplitude and Peak Hold
  
• Blue LED Backlight, variable brightness
• Selectable units: dB, milliGauss or microTesla
• Designed to confirm loop systems meet IEC/EN 60118-4 standards
• Runs on one 9V Alkaline battery (included), lasts ~21 hours
• External power jack to run unit with optional AC power adapter
  
• Unit Weight (without battery): 6.5 oz
• Unit Dimensions: 5.5" x 3.6" x 1.13"
• 1 Year Warranty
• Made in the USA