EMFIELDS AM11s ACOUSTIMETER detector at €480 including VAT

EMFIELDS ACOUSTIMETER AM11s detector: Detector and measuring device for 5G/4G/3G/Wi-Fi/relay antenna waves with audio monitoring of waves (200 MHz to 10 GHz with indication in V/m and µW/m² (peak and average power). Excellent reference device with superb sound quality.

The Acoustimeter AM11s has been redesigned and optimised to accurately measure high 5G frequencies (below 10GHz).

Upgrade received:

- Optimisation of measurements on 5G bands

- 3.5 mm jack output, which was not available on the AM11, for connecting headphones or recording frequencies

- Option to display peak values of measurements taken and to hold these peak values in μW/m2 instead of Volts/metre (V/m remains the default)

- Instantaneous peak values can be displayed instead of peak values measured in μW/m2. The Clear Peak button allows this mode to be displayed instead of the highest recorded peak values (Peak Hold). Peak Hold is reset by pressing the Clear Peak button.

- The measured power is now from 0.1 to 250,000 μW/m², or 10 V/m (previously 6V/m, or 100,000 μW/m² on previous versions).

- Receiving antenna upgrade

Its sound demodulation allows you to identify the types of waves measured. It is a useful tool for understanding your high-frequency environment and taking the necessary measures to protect yourself if necessary.

The display is on an LCD screen, plus two rows of LEDs showing peak electric field (V/m) and power density (µW/m²).

It covers frequency spectra such as: TETRA, GSM, DCS, RADARS, DECT, UMTS/3G, 4G/LTE, 5G, Wi-Fi (2.4 and 5.1 GHz), Wimax, etc.

It has high sensitivity starting at 0.02 V/m and an audio output for recording the different characteristic modulations of high-frequency or microwave sources, if necessary.

It is very useful for people who are electrohypersensitive (EHS). More information

The acoustimeter has been designed to enable you to assess the degree of exposure to high frequencies very quickly and accurately.

It is a wideband frequency device that covers most of the transmitters that we can find in our environment. The Acoustimeter is the result of many years of experience in the practical measurement of high frequencies and microwaves.

The readings are displayed quickly on both the LCD screen and the two graduated LED scales.

The LEDs update quickly, allowing you to determine the level of exposure in an area and find the "hot spots" of wave concentration.

The LCD screen offers high accuracy and very fast updating, giving you time to take note of the readings.

It also has a speaker (and an audio output for headphones or a recorder) so that, with a little practice, you can determine the types of devices or sources that emit microwaves or high frequencies.

The sounds produced by different emitters may change over time. Therefore, they are provided for informational purposes only.

If you are exposed to a multitude of high-frequency radiation sources, the sounds may be intermingled and less easy to identify.

However, moving around the space will allow you to identify them more clearly.

Technical specifications:

The two lines on the LCD screen provide the following information:

• Peak exposure level in V/m and μW/m2
• Peak hold in V/m Average exposure level in µW/m²

Two rows of LEDs provide the following information:

• Peak exposure in V/m
• Average exposure in µW/m²

Measured frequency band: 200 - 10,000 MHz ±3 dB

Sensitivity* (Peak screen): 0.02 V/m - 10.00 V/m

Sensitivity* (Average screen) - (average): 1 µW/m² - 250,000 µW/m²

Pulsed signals are audible thanks to the built-in speaker Power supply: 2x AA alkaline or rechargeable batteries (1.2 - 1.5V)

Current-voltage: 105 mA at 3 V

Battery life: 20 hours (15 hours with two new 1500 mAh AA alkaline rechargeable batteries and 25 hours with two 2700 mAh NIMH rechargeable batteries 

Manual in French, batteries included, carrying case.

Size (mm): 190 x 102 x 33 (WxHxD)

Weight: 280g