Hach FH950 - Page 4

Update the firmware.................................................................................................. 27
Clean the sensor........................................................................................................ 28
Clean the meter......................................................................................................... 29
Replace the battery.................................................................................................... 29
Troubleshooting....................................................................................................... 29
Diagnostics................................................................................................................ 29
Troubleshoot errors................................................................................................... 30
Replacement parts and accessories............................................................... 30
Appendix...................................................................................................................... 32
Mean-section and Mid-section methods.................................................................... 32
Profiles and measurements....................................................................................... 33
Site selection............................................................................................................. 34
Do a velocity calibration............................................................................................. 34
Wet/Dry threshold...................................................................................................... 34
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