RKI Isobutylene/H2S/CO/CH4 50% LEL/O2 81-0143RK-04 RKI Instruments Detector The unit displays the months

The unit displays the months of service life remaining for the unit

313M6491H-ON - Hi-Vis Orange

C073BA02 - Size 2

Cartridges are located away from the immediate contaminate area so they last longer

RKI Isobutylene/H2S/CO/CH4 50% LEL/O2 81-0143RK-04 RKI Instruments Detector The unit displays the monthsYour safety team needs accurate gas detection. This RKI calibration mixture keeps your monitors precise and reliable. When your detection equipment drifts out of calibration, you risk missing dangerous gas levels on the job. This multi gas blendisobutylene, hydrogen sulfide, carbon monoxide, methane, and oxygen in nitrogenmatches real world hazards your crew faces. It's the standard way to verify your GX 6100 or SDM 6100 stays accurate before each