DWYER Replacement Sensor: Nitrogen Dioxide, Gas Detector
The DWYER A-506 is a replacement sensor for nitrogen dioxide detection, designed for use with Dwyer GSTA and Dwyer GSTC gas detectors. This accessory is compatible with Dwyer GSTC detector manufacturer part numbers…
SKU 3G-OTH-555322
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Product Description
The DWYER A-506 is a replacement sensor for nitrogen dioxide detection, designed for use with Dwyer GSTA and Dwyer GSTC gas detectors. This accessory is compatible with Dwyer GSTC detector manufacturer part numbers and is part of the Dwyer GSTC series.
Frequently Asked Questions
What is the DWYER A-506 replacement sensor used for?
The DWYER A-506 is a replacement sensor for detecting nitrogen dioxide gas. It is designed for use with Dwyer GSTA and Dwyer GSTC gas detectors, making it suitable for industrial safety monitoring in environments where NO₂ exposure is a concern.
What are the specifications of the DWYER A-506 sensor?
The DWYER A-506 is a replacement sensor for nitrogen dioxide detection, compatible with Dwyer GSTC detector manufacturer part numbers. It is part of the Dwyer GSTC series and is used with Dwyer GSTA and Dwyer GSTC gas detectors. The brand is DWYER.
Where to buy the DWYER A-506 replacement sensor worldwide?
3G Electric supplies the DWYER A-506 replacement sensor worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order this nitrogen dioxide sensor for Dwyer GSTA and GSTC detectors.
How to install the DWYER A-506 sensor in a Dwyer gas detector?
Install the DWYER A-506 sensor by following the Dwyer GSTA or GSTC detector manual. Typically, power down the detector, remove the old sensor, insert the new A-506, and recalibrate per manufacturer instructions. Always use proper safety procedures for gas detection equipment.
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3G Electric supplies DWYER accessories for fixed gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




