Single-Sensor Span Calibration
To perform span calibration of an individual sensor, follow these steps:
1. At the Calibration Menu, select “Single Sensor Span.”
2. Select a sensor from the list.
3. Connect the calibration adapter and connect it to a source of calibration gas.
4. Verify that the displayed calibration value meets the concentration label on the gas
cylinder.
5. Start the flow of calibration gas.
6. Press [Y/+] to start calibrating. You can abort the calibration at any time during the
countdown by pressing [N/-].
Honeywell MultiRAE Series™ 131 User Manual