RKI Instruments H2S/CO/CH4 50% LEL/O2 116AL 81-0154RK-116 SPILL CONTAINMENT SAFETY EQUIPMENT Soft jersey lining adds comfort

Soft jersey lining adds comfort and protection

Single-gas monitors are for continuous personal exposure monitoring for one specific hazard (like a shift-long H2S monitor on a sour-oil site) — they complement but do not replace a 4-gas for entry testing

Third party certified by UL

UV-AF Anti-Fog coating

RKI Instruments H2S/CO/CH4 50% LEL/O2 116AL 81-0154RK-116 SPILL CONTAINMENT SAFETY EQUIPMENT Soft jersey lining adds comfortThe RKI Calibration Multi Gas Mixture delivers precise gas blending in a durable aluminum 116 liter cylinder, engineered for confined space and industrial safety applications. This four component blendH2S 25 ppm, CO 50 ppm, CH4 50% LEL, and O2 12% in nitrogenensures accurate calibration of multi gas detectors in real world conditions. Ideal for technicians and safety professionals who demand reliable, traceable calibration standards. Ships via UPS