The RPB 08-420-03 GX4 Gas Sensor Cartridge is a pre-calibrated replacement sensor designed for use with the RPB GX4 Gas Monitor. This cartridge is specifically tuned to detect Hydrogen Sulfide (H2S) at a 10 ppm alarm level. It solves the critical problem of ensuring a safe breathing environment by providing continuous, reliable monitoring for this highly toxic and invisible gas.
- Enhanced Safety: Detects Hydrogen Sulfide (H2S) at the 10 ppm alarm level, providing a crucial and immediate alert to operators wearing supplied air respirators.
- Maximum Efficiency: Ships factory-calibrated for simple plug-and-play field installation, eliminating the need for complex, time-consuming service center calibrations.
- Guaranteed Compatibility: A genuine RPB Safety replacement part, ensuring a perfect fit and reliable operation with your RPB GX4 Gas Monitor system.
This sensor cartridge is essential for safety managers and maintenance personnel in industries like oil and gas, chemical manufacturing, wastewater treatment, and abrasive blasting who rely on the RPB GX4 monitor for their supplied air system.
This sensor is packaged 1 per case and has a shelf life of up to two years from the date of manufacture.
About IndustrialSafety.comIndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.


