Hanna Instruments HI 98180 Instruction Manual page 57

Notes: • "Err8" is sent if the instrument is not in measurement mode.
• "Err6" is sent if the requested range is not available.
• "Err4" is sent if the requested set parameter is not available.
• "Err3" is sent if the Log on demand is empty.
• "Err9" is sent if the battery power is less than 30%.
• Invalid commands will be ignored.
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