RKI SDM-3R Calibration Dock Station for GX-3R Guard Rails 58" tall and 2 7/8"

58" tall and 2 7/8" round

Easily handle and remove filter with heavy-duty

an LED flashlight

and removal is an easy

Super lightweight construction

RKI SDM-3R Calibration Dock Station for GX-3R Guard Rails 58" tall and 2 7/8"The 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