RKI SDM-3R Calibration Dock Station for GX-3R Guard Rails Hazardous Location version is rated

Hazardous Location version is rated for Class I

This then converts it into a personal diffusion type monitor

Low maintenance

And it can still be used as a normal fall protection harness because of the back D-Ring

The soft PVC body easily conforms to a variety of faces for a great fit

RKI SDM-3R Calibration Dock Station for GX-3R Guard Rails Hazardous Location version is ratedThe SDM 3R portable docking and calibration station provides for the optimal way to manage your GX 3R (or PRO) confined space gas monitor. Standalone Operation The SDM 3R is a flexible maintenance tool designed to streamline servicing of GX 3R (Pro) portable gas monitors. Operating independently, this docking station handles charging, calibration, and bump testing, automatically saving all records for later transfer to a PC using a USB flash drive