Industrial Gas Systems

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Searchzone Sonik™

The new Searchzone Sonik acoustic gas leak detector complements Honeywell’s established portfolio of gas detection devices, adding ultrasonic technology to a reliable mix of point and open-path gas detectors. Thanks to its robust sealed solid-state sensor that doesn’t need calibration and can withstand the harshest weather conditions, the Searchzone Sonik delivers reliable gas leak detection, even in the noisiest environments, prevents false alarms, and reduces the cost of ownership. A sophisticated App on a hazardous area Bluetooth device delivers remote access for set-up, interrogation and maintenance, supported by an advanced test-tool enabling testing from the ground - no need to work at height.
Features & Benefits
  • Maximizes the safety and efficiency of your mix of fixed gas detectors
  • Provides reliable gas leak detection in a wide range of applications and working environments
  • Minimizes the risks of false alarms
  • Enables quicker, easier installation
  • Minimizes cost of ownership and saves time
  • Increases ease of use with advanced set-up and test tools.
Quick Specs
  • Field of Coverage: ± 90° solid angle from on axis to 6dB down
  • Area of Coverage: typically 20m (65ft) on-axis radius
  • Operating Temperature: -55°C to +75°C (-76°F to +167°F)
  • SIL2 to EN61508
  • Digital Communications: Modbus RTU RS485, HART®, Bluetooth
  • Painted Stainless Steel or Aluminium options
  • Cable entries: 2 x M25 or 2 x ¾ NPT.


Product availability will be released soon. In the meantime, please contact your local sales representative to learn more

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Additional Information

Product Overview

A robust and reliable gas-leak detection device, Searchzone Sonik will efficiently “hear” the loss of containment of any high-pressure gas within its listening zone. As it responds to the ultrasonic sound pressure level produced by pressurized gas leaks, it is therefore unaffected by environmental conditions. 

Searchzone Sonik is factory calibrated. Its robust sealed design with no moving parts and the advanced solid-state sensor allow for mounting in any orientation, even in the harshest environments. The acoustic gas leak detector will respond quickly to a gas leak within a sensing range radius of typically 20m (65 ft), dependent upon background noise.  

No False Alarms – the high-end spectral analysis delivers best-in-class detection of high-pressure gas leaks in real-world environments. 

Wide Zone Coverage – typically 20m (65 ft) detection radius, dependent upon background ultrasonic noise levels.

Complements Existing Gas Detectors – the Searchzone Sonik seamlessly integrates with existing point-and-open path gas detectors, thus creating the optimal gas detection mix. 

No Moving Parts – the solid-state sensor works flawlessly even in the harshest environments and doesn’t need additional calibration. 

Simple Installation and Alignment – the Platform Universal Mount with 3 graduated degrees of freedom enables easy mechanical set-up.

Bluetooth Compatibility – set-up and interrogation from ground level are available via Bluetooth by using the Honeywell Platform application on IS mobile phones. Depending on the mobile device, the range can reach up to 20 m (65 ft).

Instrument Status at a Glance – the Searchzone Sonik features a bright signal light – green, yellow, red, or blue -  providing clear indication of the instrument status.

Full Operational Logs – enables post-event analysis to assess overall performance and allows security checks.

Fast Commissioning – the Searchzone Sonik App allows users to save configurations and upload to other Searchzone Soniks for quick and easy commissioning.

We do not sell our products directly on our website but we would be happy to assist you with your gas detection needs.  On each product page you will see a red button on the right-hand side titled “HOW TO BUY”.  If you click on this button a form will appear which will go directly to one of our sales representatives once completed and submitted.  

You can also call one of our sales representatives directly.  Click here to go to the Contact Us page.  

There are two areas where you can access technical documents.  First, you can visit our Technical Library in the Support section of the website.  Here you will be able to access our entire catalog of documents and videos for all products – current and legacy products.  

You can also access the technical documents for each product on that product’s respective page within the website.    


Yes we do. If you have any questions about training opportunities for yourself or your staff and would like to talk to a Honeywell representative, click here.

Check out the Product Inquiry page in the Contact Us section.  Here you’ll find sales contacts for each of our product lines and they can help you with any questions you may have from technical specifications to ordering information. 

Check out the Service & Repairs page in the Contact Us section.  Here you’ll find the contact information for our service centers in your region. 

There are several ways you can search for products on our website:

  • Click on the Products link in the main navigation to search by product lines.
  • Find products for a specific Industry or Application by clicking on the links in the main navigation bar at the top of the page.
  • Use our Gas Finder if you’re looking for a product that can detect a specific type of gas.
  • If you still can’t find the product you’re looking for, type the name of the product in the search bar at the top of the page.

Because we do not sell our products directly we cannot quote a specific price on our website.  Contact a sales representative through either the “HOW TO BUY” button on the product page or by calling them and they will be able to obtain pricing from local distributors in your area.