Each detector has a built-in pump and comes with automatic calibration (A-CAL) firmware, shoulder strap (SS-301), standard probe (SP-306), dust & water block filter (WF-301), straight hose (QH-042), set of batteries, short guide, and operating manual. Detector weighs 3.2 pounds (1.45 Kg.) has a rotary switch selectable LED display, and runs 12 hours on a set of two D batteries.
The RGI-211 displays 0 - 100% GAS. A Track gas scale for quick leak location displays 0 - 100% GAS. A bar hole mode displays peak and sustained bar hole gas readings. The RGI-211 displays all natural gas readings as % GAS. If you prefer % LEL as well as % GAS, please select the RGI-201.
