The RKI Instruments GX-3R is the world's smallest 4-gas confined-space monitor for workers in refineries, utilities, oil and gas, and emergency services.
The RKI INSTRUMENTS GX-3R Pro is a lightweight 5-gas monitor with Bluetooth connectivity and man-down alarm for confined space and hazardous environment safety.
RKI Instruments LEL combustible sensor is a replacement catalytic-bead detector for multiple gas monitor models that accurately detects over 14 combustible gases without conversion factors.