Single-point docking station that bump tests and calibrates RKI 03 Series single-gas monitors such as the GP-03, with automatic record keeping.
The SDM-03 automates bump testing and calibration for RKI 03 Series single-gas monitors, including the GP-03 combustible-gas monitor. Each test result is stored in the station and can be copied to the included USB flash drive for upload to a PC.
For larger fleets, up to ten SDM-03 modules can be connected to one PC over USB. The controller software runs calibrations and bump tests across all modules, archives records to a network location, retrieves instrument data and sets 03 Series parameters. Modules can be manifolded to share one regulator and cylinder.
Order the station alone, with a demand-flow regulator, or as a complete kit with a 50% LEL methane cylinder for GP-03 calibration.
| Power | |
| Input power | 12 VDC; AC adapter 100-240 VAC, 50/60 Hz, 0.6 A in; 12 VDC, 1.2 A out |
| Connectivity | |
| Ports | 3: 1 calibration gas, 1 fresh air, 1 exhaust |
| Other | |
| Specification | Value |
| Compatible instruments | RKI 03 Series (GP-03) |
| Functions | Bump test, calibration |
| Environment | Indoor use; -10 to 40 °C, below 80% RH non-condensing |
| Records saved | 200 (standalone); unlimited with PC software |
| Multi-station capacity | Up to 10 modules per PC |
| Standard accessories | AC adapter, USB flash drive, inlet air filter, 10 ft exhaust tube, 3 ft gas tube, USB A-to-B cable, PC software, instruction manual |
| Compatible with | RKI GP-03 |
| Included | SDM-03 calibration station; AC adapter; USB flash drive; USB cable; Tubing; Demand-flow regulator and 50% LEL methane-in-air cylinder as specified by configuration |
Calibration, repair and maintenance for your detection instruments.



