RKI Instruments SP-210 is a handheld gas leak detector designed to detect natural gas, general combustible gas, or LPG. With its tapered nozzle, you can sample gas directly from the source. The SP-210 features adjustable alarm levels and minimum detectable concentrations, allowing you to customize it to your specific needs. It also has a self-diagnostic function that alerts you to any issues with the pump flow rate or battery voltage. Replaceable batteries and filters make maintenance easy, ensuring the SP-210 is always ready for use.