SDM 3R

Compatible with both GX-3R and GX-3R Pro Automatically charge, bump test, and/or calibrate Auto on/off of gas detector 3 separate gas inputs Multiple modules (10 max) can use one set of calibration equipment Save Bump Test, Calibration, and Alarm Check records to USB flash drive, computer, or network Includes PC software for viewing/archiving bump test, calibration records, and event data