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General| Gases Measured | O2 |
|---|---|
| Optional Gases | H2 |
| Data Logging | Yes |
| Display | LCD |
| Measurement Range | CO: 0-1000ppm |
Ensuring safe operation in potentially flammable environments.
Key safety precautions for sampling and handling.
Connecting the gas pipe and initial gas measurement steps.
Detailed steps for calibrating the GFM series instruments.
Definitions of hazardous area zones (0, 1, 2).
Explanation of safety categories and temperature classifications.
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