Induction loop system components

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Loopworks Measure Receiver Field Strength Meter

Loopworks R1 Receiverloopworks plus signLoopworks Portalloopworks plus signLoopworks Ios app

The R1 Receiver is a high quality audio induction loop receiver with a vertically mounted pick up coil designed to be used in conjunction with the Loopworks Measure iOS App. The Loopworks Measure App and R1 Receiver together become the most accurate, dedicated field strength meter (FSM) available.

Ampetronic customers can now download their Measure App FREE from iTunes store and order their Loopworks Measure R1 Receiver field strength meter. Please note that the Loopworks Measure iOS App is currently only available through iTunes store and will only run on an iOS device; that is an iPhone, iPod Touch or an iPad device running iOS 8 or higher. 

Price: £156 + VAT (inc shipping)

Your purchase will entitle you to access to Loopworks Measure Portal Tool

Use the following Buy Now Link to order your receiver today. You will be presented with the option to complete the transaction by card if you don't have a PayPal account.
For international customers PayPal will automatically convert the value to your local currency.

Customers in America can purchase a receiver directly from our local partner Listen Technologies' Online Shop

Orders placed by customers in Australia  will be fulfilled by Ampetronic's local Partner Jands Pty Ltd.


  • Calibration performed using uP device, which is not operational during measurement
  • Frequency response (±0.25 dB 50Hz to 8kHz), app brick wall filter beyond 10kHz
  • RMS detection with 125ms (F) integration time constant provided by host device and App
  • Power supply dependent on operation mode: either energy harvested host device audio output or derived from host device mic bias
  • Assessment of any system to IEC60118-4:2015
  • 1 year warranty.

Download the manual here

Applications include

  • Simple meter mode when not signed into Loopworks tests field strength, frequency response and background noise

When signed in to Loopworks

  • Synchronises data with Loopworks online database using host device data connection

  • Commissioning test: evaluates the complete performance of a system against IEC 60118-4 for certification

  • Quick check test: designed as a basic evaluation of a pre-installed system against IEC 60118-4

  • Freestyle test: evaluates the functional performance of a system against IEC 60118-4

  • Site assessment test: evaluates a site using a simple test loop and capture results to determine the type installation required.

Included Accessories

  • Soft carry pouch

  • User guide/handbook

Product Code: R1

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