Confined Space

RKI is proud to offer the smallest and lightest 4-gas monitor in the world, the GX-3R. Weighing only 4.58 ounces, it fits in the palm of your hand (2.9” W x 2.6” H x 1.06” D). The GX-3R simultaneously monitors and displays combustibles, oxygen, carbon monoxide, and hydrogen sulfide. The GX-3R represents the latest evolution of gas detection technology. Advancements include dual audible alarm ports and alarm LED’s on the instrument, so that alarm conditions are obvious from multiple perspectives especially in high noise environments. Other features include dust and water resistant to IP-66/68 (2m,1h), drop height 23 ft, an impact resistant rubber over-mold body that is RFI resistant, and a large capacity data logging system included as standard.